| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 01/07/2015 | CN204083661U 一种海底管道新型清管球设备 One kind of new undersea pipeline pigging ball equipment |
| 01/07/2015 | CN204083660U 一种多角度检测的管道机器人 A multi-angle pipe robot detection |
| 01/07/2015 | CN204083659U 具有过滤功能的管道 Pipe has a filter function |
| 01/07/2015 | CN204083658U 组合开孔转阀 Combination rotary valve openings |
| 01/07/2015 | CN204083657U 管道弯头卡子 Pipe elbow clamp |
| 01/07/2015 | CN204083656U 一种用于不可燃气体管道在线带压的补漏装置 A non-combustible gas pipe line with a pressure device for trapping |
| 01/07/2015 | CN204083655U 一种临时封堵煤气管道波纹补偿器泄漏的装置 A temporary closure bellows gas pipeline leakage device |
| 01/07/2015 | CN204083654U 中低压低温管道带压堵漏装置 Low-temperature low-pressure pipeline pressure plugging device |
| 01/07/2015 | CN204083653U 一种套筒式抢修节 A telescopic repair section |
| 01/07/2015 | CN204083652U 液氮式油气管道低温暂堵装置 Oil and gas pipelines cryogenic liquid nitrogen type temporary blocking device |
| 01/07/2015 | CN204083651U 免焊接低压弹性封堵结构 Low elastic sealing structure-free soldering |
| 01/07/2015 | CN204083650U 一种内压接管密封装置 An internal pressure over the sealing device |
| 01/07/2015 | CN204083649U 一种盲法兰 Blind Flange |
| 01/07/2015 | CN204083648U 注塑聚乙烯塑料热熔承插端帽管件 Injection molded polyethylene plastic pipe end caps melt socket |
| 01/07/2015 | CN204083647U 高压管道端口密封结构 High-pressure pipeline port sealing structure |
| 01/07/2015 | CN204083646U 钢管端部保护装置 Pipe ends protector |
| 01/07/2015 | CN204083645U 散热器排气口塞 Radiator vent plugs |
| 01/07/2015 | CN204083644U 一种人字形导流接头 A human-shaped diversion joints |
| 01/07/2015 | CN204083643U 一种凸棱型缓冲石油管道 Convex edge Buffer oil pipeline |
| 01/07/2015 | CN204083642U 一种刺棱型缓冲石油管道 A puncture edge Buffer oil pipeline |
| 01/07/2015 | CN204083641U 一种气路终端集成转接件 One kind of gas line terminal integrated adapter |
| 01/07/2015 | CN204083619U 一种异径静音弯头管件 One kind of mute elbow pipe reducer |
| 01/07/2015 | CN204083608U 一种高层建筑生活污水排放管旋流接头 High Building sewage discharge pipe fittings cyclone |
| 01/07/2015 | CN204083607U 改良分水器 Improved watershed |
| 01/07/2015 | CN204083605U 一种排水管道用立式防旋流三通管件 One kind of vertical drains with anti-swirl tee pipe fittings |
| 01/07/2015 | CN204083604U 一种排水管道用静音三通管件 One kind of sewer pipe tee with muted |
| 01/07/2015 | CN204077835U 管道沟渠检测机器人及其系统 Pipeline Inspection Robot ditches and systems |
| 01/07/2015 | CN104272006A 用于将压紧管安装至管路中的设备和方法 Means for pressing the tube attached to the piping in the apparatus and method |
| 01/07/2015 | CN104272005A 用于修复管道的设备和方法 Apparatus and method for repairing pipe |
| 01/07/2015 | CN104272004A 密封塞 Sealing plug |
| 01/07/2015 | CN104266039A 一种热收缩缠绕带 One kind of heat shrink wrap |
| 01/07/2015 | CN104266037A 伸缩式管道机器人装置 Telescopic pipe robot |
| 01/07/2015 | CN104266036A 地下钢套钢蒸汽管道保温层修复装置及其方法 Underground steel sleeve steel steam pipe insulation repair apparatus and method |
| 01/07/2015 | CN104266035A 一种衬胶管道的快速修补装置 Quick fixes apparatus rubber lined pipe |
| 01/07/2015 | CN104266034A 一种管道法兰接口泄露快速修复装置及其修复方法 One kind of quick fix leaking pipe flange interface device and repair methods |
| 01/07/2015 | CN104266033A 一种管道用整体回形卡瓦 With the overall shape of a piping slips back |
| 01/07/2015 | CN104266032A 一种管道用机械抢修卡具 Mechanical repair of a piping fixtures |
| 01/07/2015 | CN104266031A 一种压力容器、压力管道不停产、不动火堵漏连接装置 A pressure vessels, pressure piping does not stop, do not get angry plugging connecting device |
| 01/07/2015 | CN104266030A 一种可视化管道管件堵塞机构及其堵塞方法 A visual clogged pipe fittings and plugging method bodies |
| 01/07/2015 | CN104266029A 一种低噪排水管 One kind of low noise drain |
| 01/07/2015 | CN104266015A 一种管道密封连接器 Of a piping sealed connectors |
| 01/07/2015 | CN102563252B 水管接头 Hose Connector |
| 01/06/2015 | US8926936 Process for production of sulphuric acid |
| 01/06/2015 | US8925900 Method for arranging a plurality of wires in pipe |
| 01/06/2015 | US8925831 Sanitary component, namely jet regulator or jet former for flowing, fluid media, method of producing such a sanitary component and use of a sanitary component |
| 01/06/2015 | US8925590 Pipeline leak detection and repair device |
| 01/06/2015 | US8925589 Active flow high pressure pipe plug apparatus and method |
| 01/06/2015 | US8925570 Arrangement for cleaning hydraulic coupler mating surfaces |
| 01/06/2015 | US8925569 Safety valve of low-pressure gas pipe |
| 01/06/2015 | US8925400 Instrumented foam pig |
| 01/06/2015 | US8925176 Structure for connecting refrigerant pipe and air conditioner having the same |
| 01/01/2015 | US20150004083 Injector boss and system and method of injecting liquid into a gas stream |
| 01/01/2015 | US20150000780 Sealed Bladder Assembly and Method |
| 01/01/2015 | US20150000779 End closure device |
| 01/01/2015 | US20150000770 Coupling device with residual pressure relief system |
| 12/31/2014 | CN204064546U 混凝土泵送管堵管检测装置 Concrete pumping tube pipe blockage detection device |
| 12/31/2014 | CN204062325U 一种驱动优化的管道爬行器 A drive to optimize the pipeline crawler |
| 12/31/2014 | CN204062324U 一种自适应管道检测装置 An adaptive pipeline detection device |
| 12/31/2014 | CN204062323U 管道疏通及测漏装置 Drain and leak detection device |
| 12/31/2014 | CN204062322U 多功能哈夫节 Multifunction Huff Festival |
| 12/31/2014 | CN204062321U 带压堵漏注胶夹具 Pressure Seal Dispensing fixture |
| 12/31/2014 | CN204062320U 一种压力容器、压力管道不停产、不动火堵漏连接装置 A pressure vessels, pressure piping does not stop, do not get angry plugging connecting device |
| 12/31/2014 | CN204062319U 一种内衬管道修补装置 One kind of lined pipe repair device |
| 12/31/2014 | CN204062318U 一种管路应急封口堵漏工具 One kind of pipeline emergency closure plugging tool |
| 12/31/2014 | CN204062317U 带塑料插件的螺堵 Screw with plastic plug plugging |
| 12/31/2014 | CN204062316U 封堵清管两用囊式清管器 Plugging pigging dual capsule pigging |
| 12/31/2014 | CN204062315U 带矫正接头的自动排空气阀 Automatic air vent with a correction joints |
| 12/31/2014 | CN204062314U 一种低噪排水管 One kind of low noise drain |
| 12/31/2014 | CN204062313U 一种塑钢缠绕管 One kind of Plastic Pipe |
| 12/31/2014 | CN204062312U 螺旋消音管件 Spiral muffle pipe fittings |
| 12/31/2014 | CN204062311U 非集管式地埋管 Non-collection tube ground heat |
| 12/31/2014 | CN204062310U 一种燃气管道的保护装置 A gas pipeline protection |
| 12/31/2014 | CN204062309U 一种给水管件及其嵌件 One kind of water supply parts and inserts |
| 12/31/2014 | CN204062308U 同轴视油器 Depending coaxial oil |
| 12/31/2014 | CN204062298U 聚丙烯防腐接头 Polypropylene corrosion joints |
| 12/31/2014 | CN204062208U 一种降噪式保温蒸汽输送管 Denoising type steam duct insulation |
| 12/31/2014 | CN204062153U 一种抗震支架连接件及抗震支架枢纽 An anti-vibration and shock stand attachment bracket hub |
| 12/31/2014 | CN204062043U 自冲洗的水力平衡阀结构 Self-flushing hydraulic balance valve structure |
| 12/31/2014 | CN104251365A 磁力驱动管道机器人 Magnetic drive pipe robot |
| 12/31/2014 | CN104251364A 管道修复组套和方法 Pipeline repair kits and methods |
| 12/31/2014 | CN104251363A 煤气管道波纹管堵漏的方法 Gas pipeline bellows plugging method |
| 12/31/2014 | CN104251362A 一种组合排污接头 A combination of sewage fittings |
| 12/31/2014 | CN102740945B 过滤器 Filter |
| 12/30/2014 | US8921744 Line connector for media lines |
| 12/30/2014 | US8919822 Fitting system for a hydraulic tuning cable |
| 12/30/2014 | US8919736 Pulling device and method therefor |
| 12/30/2014 | US8919386 Clamping apparatus for stopping a tube |
| 12/30/2014 | CA2794265C Plumbing path guide apparatus |
| 12/30/2014 | CA2790244C Pipe aligning tool |
| 12/30/2014 | CA2677252C Mandrel and associated positioning method |
| 12/25/2014 | US20140377489 Novel resin-impregnated fiber tube for the inner lining of ducts and pipelines and process for producing the resin-impregnated fiber tube |
| 12/25/2014 | US20140374631 Flow cage assemblies |
| 12/25/2014 | US20140374421 Security lid |
| 12/25/2014 | US20140373958 Pipe Repair Means |
| 12/25/2014 | US20140373957 Apparatus and method for repairing the junction of a sewer main and lateral pipe |
| 12/25/2014 | US20140373956 Laminated Pipe Lining System |
| 12/25/2014 | US20140373940 Fluid drain manifold |
| 12/24/2014 | CN204042320U 一种集成式管线清理发送装置 Send an integrated pipeline system cleanup |
| 12/24/2014 | CN204042319U 定步长伸缩式自动行走机构 Fixed step telescopic automatic running gear |
| 12/24/2014 | CN204042318U 自锁式充填断管取夹器 Filled with self-locking clip taken off the tube |