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Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Dongying Guangyuanfa New Energy Eng has been granted a patent for chain type fluid processor suitable for special-shaped structures and irregular pipelines. This invention was developed by Yin Lingna and Yin Zhibin.
The patent application number is CN202421498402U 20240628. The patent publication number i..
Pipe
| Thu 27 Feb 2025
Beijing, Feb. 27 -- State Intellectual Property Office of China has awarded a patent to Ningbo Institute of Dalian University of Technology for floating mooring device for marine flexible pipe cable. Zhang Cong, Ding Lesheng and Chen Jinlong developed the invention.
The patent application number is CN202323466238U 20231219. T..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Tianjin Wanzhong Tech has secured a patent on pipeline pressure transmitter. Zhang Ziqiang, Wang Xianwei, Wang Zhanguang and Wang Zhiguang developed the invention.
The patent application number is CN20232370412U 20231114. The patent publication number is CN221425863 (U). International Patent Classificatio..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Meide Group has secured a patent on pipeline elbow with damping supporting structure. Liu Bo, Yu Ruiting, Shang Guihua and Zhang Ju developed the invention.
The patent application number is CN202322905618U 20231027. The patent publication number is CN221424230 (U). International Patent Classification code..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Suzhou Linglue Intelligent Tech for pipeline cut-off device. Wang Deshuai developed the invention.
The patent application number is CN202323306705U 20231205. The patent publication number is CN221424200 (U). International Patent Classific..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Xinjiang Shuijing Tech has obtained a patent for pipeline connecting piece. This invention was developed by Wang Guangzong and Fan Xilin.
The patent application number is CN202323234678U 20231121. The patent publication number is CN221424194 (U). International Patent Classification code is F16L25/00.
..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Xiamen Baifeng Tech has obtained a patent for pipeline control valve mounting structure. This invention was developed by Zhou Zhaoyuan.
The patent application number is CN202420133547U 20240119. The patent publication number is CN221424190 (U). International Patent Classification codes are F16K27/00, F16K..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Zhang Wei has been granted a patent for pipeline easy to mount and dismount. The patent application number is CN202323350451U 20231209. The patent publication number is CN221424164 (U). International Patent Classification codes are F16L21/02 and F16L21/08.
According to the abstract released by the State ..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Maoming Shihua Dongyou Chemical for water pump capable of rapidly connecting pipelines. Li Dunxing, Zhao Zhangsheng, Feng Chunliang and Wu Qiang developed the invention.
The patent application number is CN202322701930U 20231009. The paten..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Haozhuo Pump Ind Hangzhou for pipeline centrifugal pump. Yao Yonggang, Wang Tao and Fu Wei developed the invention.
The patent application number is CN202323161720U 20231122. The patent publication number is CN221423454 (U). International..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Yang Chun has been granted a patent for pipeline joint for sewer. The patent application number is CN202322864603U 20231024. The patent publication number is CN221422140 (U). International Patent Classification codes are E03C1/122 and E03F5/04.
According to the abstract released by the State Intellectual..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for double-high-rib corrugated pipe convenient to connect has been issued to Guangxi Nanxu Plastic. This invention was developed by Ye Jianbin and Ye Dehui.
The patent application number is CN202323405370U 20231214. The patent publication number is CN221424234 (U). International Patent Clas..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Fujian Mingtai Sanitary Ware has been awarded a patent for connecting pipe fitting used in running water pipeline system. This invention was developed by Zhang Yongdi.
The patent application number is CN202322873829U 20231025. The patent publication number is CN221424222 (U). International Patent Classifi..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Qingyuan Youao Electric Appliance has been awarded a patent for water inlet pipe assembly of central air conditioner surface air cooler manifold. This invention was developed by Li Zhaohua and Liu Tao.
The patent application number is CN202322935606U 20231031. The patent publication number is CN221424218 ..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for water conservancy project pipeline convenient to connect has been issued to Dongming Yellow River Bureau Heze Yellow River Bureau. This invention was developed by Chen Wenmeng, Wang Junxia, Hu Huijun, Shan Jiling and Li Dongdong.
The patent application number is CN202420130432U 20240118..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Nanjing Daheng Linrui Prec Machinery Equipment has been awarded a patent for industrial drainage pipeline connecting mechanism. This invention was developed by Wang Wenhui and Wang Hongbing.
The patent application number is CN202323287638U 20231204. The patent publication number is CN221424187 (U). Intern..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for filtering and silencing exhaust pipe has been issued to Shanghai Shunbang Intelligent Tech. This invention was developed by Li Donghua.
The patent application number is CN202322875162U 20231025. The patent publication number is CN221424144 (U). International Patent Classification codes ..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Yunnan Hengnuo Construction has been awarded a patent for support and hanger device for fire hose. This invention was developed by Zhang Ping, Guo Zhiwei, Tao Runheng, Gao Sixiang, Zhang Yong, Wen Jinzhu, Li Zhangqin, Qian Linfeng, Chen Yunguang, Li Fei, Shang Qin, Li Ruijuan, Tang Wenli, Yuan Wei, Li Jian, ..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for supporting device for gas conveying pipeline of pressure container has been issued to Hangzhou Yingfeisi Environmental Protection Tech. This invention was developed by Su Zhenlei, Bi Rong and Gong Cuicui.
The patent application number is CN202420138281U 20240119. The patent publication ..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- CN Railway Siyuan Survey & Des has been awarded a patent for rail transit shield tunnel direct connection water pipe support. This invention was developed by Zeng Weibiao, Xiang Xianhua, Wang Jinlong, Lyu Yanhao, Yang Long, Li Qiang, Zhang Haitao, Sun Xuebing, Li Wenbiao, Zheng Kai, Lu Wendi and Dai Yong.
..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for protective structure for heat distribution pipeline joint has been issued to Hangzhou Thermoelectric Eng. This invention was developed by Gu Junbo, He Manman, Wang Licheng, Wang Lixin, Chen Yonghong and Lu Wei.
The patent application number is CN202323496529U 20231220. The patent public..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for fire-fighting pipeline fixing frame for fire-fighting engineering has been issued to Hubei Xinyage Env Construction. This invention was developed by Yu Jifeng and Liu Feifeng.
The patent application number is CN202323495956U 20231221. The patent publication number is CN221424111 (U). In..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Liu Yao has been awarded a patent for underground water pipeline butt joint device for civil engineering. This invention was developed by Lyu Jianfeng and Chen Xue.
The patent application number is CN202323392241U 20231212. The patent publication number is CN221424110 (U). International Patent Classificat..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Suzhou Jigesi Machinery Tech has been awarded a patent for automobile pipeline connection buckling and pressing structure. This invention was developed by Wang Shaopeng and Pu Jian.
The patent application number is CN20232322232U 20231109. The patent publication number is CN221424094 (U). International Pa..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for embedded pipe positioning lower arrangement frame has been issued to Sinohydro Found Eng. This invention was developed by Li Zuoliang, Li Pengfei, Zhou Zheng, Wang Hongyuan, Zhao Weijie, Zhang Baozeng, Liu Jing, Wu Guang'An, Song Yingjie, Chen Zexin, Mei Ruotong and Lyu Meiling.
The pat..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for commercial vehicle air inlet aluminum pipe negative pressure sealing performance test tool has been issued to World Know Prec Industry Fuzhou. This invention was developed by Ye Yaning.
The patent application number is CN202323323452U 20231207. The patent publication number is CN2214258..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Zhangquan Hardware Product Kunshan has been awarded a patent for checking ruler for checking wear deviation of pipe making machine. This invention was developed by Lin Jianwei.
The patent application number is CN202323208797U 20231128. The patent publication number is CN221425552 (U). International Patent..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for protection device for preventing oil pipe from bursting in pouring and ladle turning process of submerged arc furnace has been issued to Ningxia Haisheng Ind. This invention was developed by Ma Ning, Hu Haifu, Li Hailong, Wang Hongying and Jia Pengfei.
The patent application number is C..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for automatic opening and closing device for pipe orifice has been issued to Ningbo Aux Electric. This invention was developed by Xu Zepeng, Yuan Fengming, Wang Cheng and Xu Ruya.
The patent application number is CN202323294671U 20231204. The patent publication number is CN221424254 (U). In..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Wu Qun has been awarded a patent for pipe fitting connecting piece and climbing frame.
The patent application number is CN202420136317U 20240119. The patent publication number is CN221423646 (U). International Patent Classification code is F16B7/00.
State Intellectual Property Office of China has re..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Anhui Huaren Rubber & Plastic Tech has been awarded a patent for engine pipeline structure. This invention was developed by Chen Weifang.
The patent application number is CN202420134266U 20240119. The patent publication number is CN221423292 (U). International Patent Classification code is F01P11/04.
..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Chinese Patent for guide pipe guide device suitable for batter pile concrete pouring has been issued to CCCC Second Highway Eng. This invention was developed by Lu Xudong, Tao Lei, Xu Wenjie, Zhang Song, Ning Lihang, Jia Shunhang, Sun Mingyuan, Zhang Kaikai, Xue Chao and Kim Kwang-Hang.
The patent applica..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Huzhou Xinhe New Building Mat has been awarded a patent for pipe pile with reinforced pile core. This invention was developed by Zhang Chengliang, Luo Xuebiao and Wu Juxiang.
The patent application number is CN202321777841U 20230706. The patent publication number is CN221421919 (U). International Patent C..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Yanshi Composite Mat Chengdu has been awarded a patent for composite material pipe pile. This invention was developed by Zhang Shiyu, Liu Pengtao, Zhang Shengchu and Shao Siqi.
The patent application number is CN202322413725U 20230906. The patent publication number is CN221421904 (U). International Patent..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Wenzhou Kefei Electric Power Tech has been awarded a patent for local annealing table for round pipe. This invention was developed by Zhou Wenqiang.
The patent application number is CN202323264220U 20231201. The patent publication number is CN221421176 (U). International Patent Classification codes are C2..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Snail Chongqing Textile has been awarded a patent for spinning pipe barrel. This invention was developed by Yao Dongsheng and Cheng Linwen.
The patent application number is CN202323232823U 20231129. The patent publication number is CN221420297 (U). International Patent Classification codes are B65H75/18 a..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Chinese Patent for pipe winding equipment facilitating discharging has been issued to Shanghai Wenyi Tech. This invention was developed by Jin Changwu, Zhang Tao and Zhu Qijie.
The patent application number is CN202323449914U 20231218. The patent publication number is CN221420278 (U). International Patent..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Chinese Patent for automatic pipe winding machine has been issued to Shenzhen Antmed. This invention was developed by Chen Bailing, Zhong Wenke and Wang Wuxing.
The patent application number is CN202323421833U 20231213. The patent publication number is CN221420244 (U). International Patent Classification ..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for threading pipe cutting device has been issued to Wuhan Yaxin Hongyun Electrical. This invention was developed by Zhao Wenkun and Xiao Ai.
The patent application number is CN202322815677U 20231020. The patent publication number is CN221416791 (U). International Patent Classification code..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Hangzhou Thermoelectric Eng has been awarded a patent for heat distribution pipeline support. This invention was developed by Zhang Min, Jiang Huanjun, Gu Junbo, He Manman, Wang Licheng and Wang Lixin.
The patent application number is CN202323369246U 20231211. The patent publication number is CN221416604 ..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Fan Yali has been awarded a patent for fuel gas pipeline butt joint mechanism. This invention was developed by Yang Ruifang, Xing Qichen, Chen Weiguang, Kang Shaoyong, Zhao Xingang and Fan Yali.
The patent application number is CN202323567359U 20231227. The patent publication number is CN221416413 (U). In..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for pipe fitting fastener has been issued to Dongtai Feixi Machinery Parts. This invention was developed by Yao Zhiyong.
The patent application number is CN202323209681U 20231128. The patent publication number is CN221416378 (U). International Patent Classification code is B25B11/00.
Ac..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for plastic pipe positioning frame has been issued to Zhuzhou Quantaowei Machinery. This invention was developed by Xu Haiyang and Liu Qiang.
The patent application number is CN202322139708U 20230810. The patent publication number is CN221416326 (U). International Patent Classification code..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for polishing device for welding port of boiler pipeline has been issued to Foshan Tenghui Boiler Mfg. This invention was developed by Lu Xiaoping, Guan Shilian and Peng Taotao.
The patent application number is CN202323571901U 20231227. The patent publication number is CN221416001 (U). Inte..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for online cleaning device for transverse pipe intercooler in desulfurization process has been issued to Tangshsan Jiahua Coal Chemical Ind and Hebei Dahe Chemical Group. This invention was developed by Du Erdong, Liu Jiameng, Wang Yuexin, Lin Nan and Zheng Minghui.
The patent application n..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Nidec Juzhong Electronic Kunshan has been awarded a patent for multi-composite capillary structure of heat pipe. This invention was developed by He Binghong, Shen Zhiye, Zhang Yongli and Wu Chunlei.
The patent application number is CN202323147907U 20231122. The patent publication number is CN221425449 (U)..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for rat-proof and insect-proof air outlet pipe has been issued to Guangdong Jinqi New Energy Tech. This invention was developed by Tong Zuolu.
The patent application number is CN202323519691U 20231222. The patent publication number is CN221425067 (U). International Patent Classification cod..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for multifunctional wind pipe machine regulation and control device has been issued to Shenyang Xinguan Electromechanical Equipment. This invention was developed by Liu Xiaotong, Wang Cong, Yang Xia and Guo Xuejun.
The patent application number is CN202322749103U 20231012. The patent public..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for double-drum folding pipe type waste heat boiler has been issued to Wang Xiangyang.
The patent application number is CN20232329204U 20231109. The patent publication number is CN221424905 (U). International Patent Classification codes are B01D46/681, F23J15/02, F23J15/06, F28D21/00, F28F..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Chinese Patent for concrete conveying pipeline has been issued to Xinjiang Huiyi New Material Tech. This invention was developed by Song Yaxuan, Zhu Wendong, Lu Jiyun and Zhang Xin.
The patent application number is CN202420261937U 20240202. The patent publication number is CN221422726 (U). International P..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Shandong Fengling Construction Eng has been awarded a patent for workbench for electric power pipe gallery construction. This invention was developed by Chen Benling, Huang Pichao and Chen Lei.
The patent application number is CN202323244297U 20231130. The patent publication number is CN221422607 (U). Int..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Chinese Patent for sewage pump water suction pipeline has been issued to Jiangsu Shagang Iron and Steel, Jiangsu Shagang Group and Jiangsu Shagang Inst Res Iron & Steel. This invention was developed by Zhu Yong and Wang Zhongping.
The patent application number is CN202323611095U 20231228. The patent publi..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Chinese Patent for inspection well for municipal water supply and drainage pipe network has been issued to Qingdao Haorunde Labor Eng. This invention was developed by Guo Jinhui.
The patent application number is CN202322883554U 20231026. The patent publication number is CN221422178 (U). International Pate..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Chinese Patent for coupling type rainwater pipe network optimization structure has been issued to Sichuan Jincheng Zhixin Construction Eng. This invention was developed by Wang Wei, Liu Xiaolin and Zhou Yue.
The patent application number is CN20242028359U 20240105. The patent publication number is CN22142..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Xixia Intake & Exhaust Manifold has been awarded a patent for bent pipe circular ring machining positioning clamp for lathe. This invention was developed by Li Fumin, Huang Xinhuai, Liu Jianceng, Dang Xiaojun, Li Xiaojuan, Fu Xiao, Gao Pan and Wang Jinshuang.
The patent application number is CN20232366866..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for pipe fitting positioning and welding tool has been issued to Tianjin Ruisheng Auto Parts. This invention was developed by Zheng Zerong, Feng Jin and Hu Wenqiang.
The patent application number is CN20232384538U 20231115. The patent publication number is CN221415608 (U). International Pat..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Chinese Patent for clamping tool for straight seam welding of pipeline has been issued to Henan Jixing Prec Equipment Manufacturing. This invention was developed by Jia Xiaoyong, Zheng Chunxiang and Yan Xiaoming.
The patent application number is CN202323319692U 20231206. The patent publication number is C..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Beijing Xingkun Building has been awarded a patent for operating platform for connection of electrical pre-buried welded pipe and junction box. This invention was developed by Sun Renjie, Du Jianjiang, Sun Jin, Xu Shuo, Sun Xin, Zhao Wenchen, Song Pengfei, Yu Huabei, Yin Shuchang and Ding Zhaoming.
The pa..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Shenzhen Haiyida Polymer Tech has secured a patent on guide pipe wire stripping and cutting equipment. Jiang Zhigang developed the invention.
The patent application number is CN202322678603U 20231008. The patent publication number is CN221416841 (U). International Patent Classification codes are B26D1/06,..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Zunhua Xingmin Water Saving Irrigation Equipment has obtained a patent for poly ethylene (PE) pipe punching device capable of adjusting spacing. This invention was developed by Li Daopu, Ma Fang and Li Hushan.
The patent application number is CN202322943282U 20231101. The patent publication number is CN22..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Henan Spipe Tech has secured a patent on single-cutter-head type pipe body clamping equipment and cutting box. Gao Yuxin, Zhai Yongqiang and Zhang Yanjun developed the invention.
The patent application number is CN202323560063U 20231226. The patent publication number is CN221416807 (U). International Pate..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Qingdao Zhongrun Public Utilities Design has secured a patent on water supply pipeline design module cutting device. Zhou Yang, Zhang Xiaochen, Wang Xian, Du Kun and Liu Yanqing developed the invention.
The patent application number is CN202323381911U 20231212. The patent publication number is CN221416804..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Dongguan Deyong Plastic Products has secured a patent on conveying device for roll core pipe. Zhang Deliang, Zhang Xianchao and Wu Wennan developed the invention.
The patent application number is CN202323219149U 20231127. The patent publication number is CN221416779 (U). International Patent Classificatio..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Ruiqicheng Building Mat for PE cable protection pipe cutting device. Jiang Guilin, Chen Zhangfu and Li Zhenli developed the invention.
The patent application number is CN202322926839U 20231031. The patent publication number is CN221416756..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Fujian Zhengtu Auto Part Making has obtained a patent for clamp for pipe joint production. This invention was developed by Lai Yulin, Lai Yuli and Wang Wenbo.
The patent application number is CN202323105006U 20231117. The patent publication number is CN221416523 (U). International Patent Classification co..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Xi'an Worldlink Automation Tech has been granted a patent for pipe end hole plugging mechanism. This invention was developed by Wang Shuangyuan and Yang Pengtao.
The patent application number is CN202323383243U 20231212. The patent publication number is CN221416487 (U). International Patent Classification..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Jiaxing Qihong Construction has been granted a patent for auxiliary device for installing pipeline sealing ring. This invention was developed by Hu Yuejie, Hua Qiuli, Shen Qiuxiu, Lyu Yue and Shen Xiaoting.
The patent application number is CN202323386636U 20231211. The patent publication number is CN22141..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Jiangsu Hehuijia Robot Intelligent Tech has obtained a patent for automatic pipe body machining clamping jaw. This invention was developed by Zhao Xiaojun, Wu Bing and Zhou Jia.
The patent application number is CN202323375232U 20231211. The patent publication number is CN221416402 (U). International Paten..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Guangdong Electric Line Equipment Factory has been granted a patent for convenient and easy positioning and assembling device for intersecting pipe. This invention was developed by Chen Bin, Lin Zhihui, Peng Youkun, Zhang Zhiyun, Lai Yuequan, Zhan Xiaodong, Liang Yao and Lin Suixuan.
The patent applicatio..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Tianjin Huaxia Wire and Cable Sales has obtained a patent for variable-diameter MPP pipe machining clamp. This invention was developed by Yue Hongyu.
The patent application number is CN202322870443U 20231025. The patent publication number is CN221416344 (U). International Patent Classification code is B25..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Liu Shuangjin for pipeline butt joint device.
The patent application number is CN202322652966U 20230928. The patent publication number is CN221416333 (U). International Patent Classification codes are B25B11/00 and B25H1/04.
The abst..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Chengdu Defeng Machinery for pipe fitting machining fixing clamp. Wang Jun, Wang Gang, Liu Xiaohua and Li Long developed the invention.
The patent application number is CN202322494870U 20230914. The patent publication number is CN22141633..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Shandong Lijin New Material Tech has obtained a patent for polishing, anti-corrosion and paint spraying device for general pipeline treatment. This invention was developed by Yu Tao.
The patent application number is CN20232352316U 20231110. The patent publication number is CN221416142 (U). International P..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Changzhou Huazhan Machinery Mfg for concrete pipe outer end polishing device. Lu Shuhe, Hua Zhiya, Hua Lei, Cai Yebo and Chen Zhengguo developed the invention.
The patent application number is CN202323597440U 20231228. The patent publicat..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Changzhou Hetian New Material Tech has received a patent for pipe shell machining device. This invention was developed by Lin Huanhuan and Wu Tao.
The patent application number is CN20232368005U 20231114. The patent publication number is CN221416107 (U). International Patent Classification codes are B24B1..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Zhejiang Comm Constr Group has been granted a patent for positioning auxiliary device for round pipe culvert installation. This invention was developed by Chen Haoxiang, Li Yanqing, Shen Wei, Wang Tongyuan, Ren Hongchang, Li Jingyu, Jin Zhe, Hong Jiantao, Zhang Yongpeng and Duan Xingya.
The patent applica..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Brunnschweiler Ventilation Equipment Qidong has been granted a patent for full-pressure-difference air supply and exhaust air pipe of closed air hood. Song Yile developed the invention.
The patent application number is CN202420773941U 20240415. The patent publication number is CN221421528 (U). Internation..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Huizhou Haiheng Building Mat Machinery has been granted a patent for prestressed concrete pipe pile mold. Wang Xiaoqiu, Wang Chun and Yan Fengping developed the invention.
The patent application number is CN202323119037U 20231120. The patent publication number is CN221416972 (U). International Patent Clas..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Jinan Municipal Eng Design & Res Institute Group has been granted a patent for heat distribution pipeline swelling capacity measuring device. This invention was developed by Liu Ranran, Wang Weiqin, Dai Zhenyu, Wu Chengyu, Cao Donghui, Cai Zhenxing, Liu Qian, Guo Weiwei and An Haipeng.
The patent applicat..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Guangzhou Rongming Engineering Tech has been granted a patent for multi-contact device for measuring inner diameter and outer diameter of pipeline. Huang Jianrong, Chen Jinming, Cai Jiecheng, Zheng Jianying, Liang Wenwei, Zhong Xuewen, Luo Yi, Pan Liming, Chen Xiaoqing, Liao Haikuan and Mo Qixing developed t..
Pipe
| Fri 14 Mar 2025
Beijing, March 14 -- Hunan Liansu Tech Industrial has received a patent for pipe fitting bellmouth size measuring device. This invention was developed by Shen Yuefei, Luo Zhijia, Hu Wenjun, Zhang Jun, Liu Fei, Ling Dan and Saiki.
The patent application number is CN20232386470U 20231115. The patent publication number is CN2214..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- ASCG Co Ltd has received a patent for anti-seepage expansion joint structure of urban pipe gallery. This invention was developed by Chen Wanjian, Jin Jie, Bao Runlong, Fang Yusheng and Zhang Jie.
The patent application number is CN202323195461U 20231127. The patent publication number is CN221422050 (U). I..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Zhejiang Xiguan Construction has been granted a patent for municipal public municipal pipe construction auxiliary device. Xie Mengmeng, Li Shuming and Zhu Zhibiao developed the invention.
The patent application number is CN202323616964U 20231228. The patent publication number is CN221421974 (U). Internati..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Wuxi Municipal Construction Group for automatic traction pipe external filling and grouting device. Zhang Xuhui, Zhang Ling, Liu Changqing, Bao Yuxi and Chen Kaihao developed the invention.
The patent application number is CN202323637731U..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Tengda Constr Group has been granted a patent for prestressed concrete pipe pile positioning device. This invention was developed by Xia Jianxun, Fu Yiming and Ge Zhiping.
The patent application number is CN202323264876U 20231130. The patent publication number is CN221421954 (U). International Patent Clas..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Dahao Municipal Construction has received a patent for prefabricated pipe pile implanting device. This invention was developed by Chen Huowen, Cai Qirui, Chen Jiarui, Chen Peng and Li Zhiwei.
The patent application number is CN202323565162U 20231226. The patent publication number is CN221421943 (U). Inter..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Xiamen Xingtongfa Ind and Trade has been granted a patent for pipe pile tip capable of reducing pile end resistance. This invention was developed by Wu Zhenmei and Ma Aimei.
The patent application number is CN202323194300U 20231127. The patent publication number is CN221421923 (U). International Patent Cl..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Shandong Zhongcheng New Building Mat has secured a patent on building prestressed concrete pipe pile. Hu Linghui developed the invention.
The patent application number is CN202323189646U 20231126. The patent publication number is CN221421916 (U). International Patent Classification codes are E02D5/52 and ..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Zhejiang Zhengda Pipe Pile has been granted a patent for pipe pile connecting structure. Wang Zhiqiang, Lu Jinbiao, Jin Yongqiang, Fei Jianhong, Wu Jiaqi and Zhuo Deyao developed the invention.
The patent application number is CN202322917511U 20231030. The patent publication number is CN221421913 (U). Int..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Weifang Shuntong Template Tech for assembly type bridge corrugated pipe positioning tool. Qin Wentao, Xu Bingyu and Zhang Jingjiang developed the invention.
The patent application number is CN202420263626U 20240203. The patent publication..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Jiangsu Changhong Intelligent Equip has secured a patent on spraying branch pipe. Qiu Yunjie, Huai Changwei, Liu Weiwei and Cai Yuxuan developed the invention.
The patent application number is CN202323201645U 20231127. The patent publication number is CN221421246 (U). International Patent Classification c..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Xinxing Ductile Iron Pipes for wire feeding device capable of preventing zinc wire from falling off track. Bai Shaoping and Duan Lijie developed the invention.
The patent application number is CN202323111027U 20231117. The patent publicat..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Wenzhou Kefei Electric Power Tech has secured a patent on local annealing lifting retainer for circular pipe. Zhou Wenqiang developed the invention.
The patent application number is CN202323264222U 20231201. The patent publication number is CN221421177 (U). International Patent Classification codes are C2..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Qingdao Special Steel has obtained a patent for RH furnace circulating pipe. This invention was developed by Liu Jiepeng, Liu Zhengpeng, Zhang Qi, Dai Wenru and Zhan Zhupeng.
The patent application number is CN202323145631U 20231122. The patent publication number is CN221421151 (U). International Patent C..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Chifeng Huatong Cap Ind has secured a patent on aerator pipe bracket for sewage treatment. Liu Zhimeng developed the invention.
The patent application number is CN202323313252U 20231206. The patent publication number is CN221420887 (U). International Patent Classification codes are C02F7/00, F16L3/10 and ..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Guangzhou Baiyuan Pump Group has secured a patent on ultraviolet sterilizer and pipeline structure. Sun Jiahao, Yang Guang and Chen Siting developed the invention.
The patent application number is CN20232354685U 20231110. The patent publication number is CN221420772 (U). International Patent Classificatio..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Shandong Jinli Intelligent Tech for integrated special-shaped pipe forming frame. Wang Haiteng, Liu Lei, Zhang Fei and Zhang Hailong developed the invention.
The patent application number is CN202420271988U 20240204. The patent publicatio..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Hebei Guangan Electromechanical Installation Eng has been granted a patent for integral pipeline lifting device. Qi Guoqing developed the invention.
The patent application number is CN20232316998U 20231109. The patent publication number is CN221420566 (U). International Patent Classification codes are B66..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- State Intellectual Property Office of China has awarded a patent to Yizheng Huixin Frp for clamping device for glass fiber pipe production. Liu Kai, Liu Yuejun and Liu Chengcheng developed the invention.
The patent application number is CN202323475452U 20231220. The patent publication number is CN22141986..
Pipe
| Thu 13 Mar 2025
Beijing, March 14 -- Anhui Shufeng Plastic Tech has been granted a patent for filtering device for HDPE plastic pipe production. Zhang Bing, Zhang Min and Wang Xiangyin developed the invention.
The patent application number is CN202322929944U 20231031. The patent publication number is CN221417104 (U). International Patent Cla..
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