| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
|---|
| 10/05/2011 | CN202001775U Online monitoring type plugging device |
| 10/05/2011 | CN202001774U Patch type pipeline emergency repair clamp |
| 10/05/2011 | CN202001773U Positioning and blocking series arc plate for magnetic leakage blocking device at pressure |
| 10/05/2011 | CN202001772U Air bag for inner plugging for leakage of pipeline |
| 10/05/2011 | CN202001771U Water drainage silencing device |
| 10/05/2011 | CN202001770U Safety hood for channel bend |
| 10/05/2011 | CN202001766U Bulk material conveying filter |
| 10/05/2011 | CN202001750U Flange safety disc |
| 10/05/2011 | CN202001590U Pressure relief protecting device for gear case of air compressor |
| 10/05/2011 | CN102209865A Closing device |
| 10/05/2011 | CN102207236A Apparatus for turning a pipeline repairing tube inside out |
| 10/05/2011 | CN102207235A Pipe joint sealing device |
| 10/05/2011 | CN102207229A Modular glass steel pipeline and method for repairing underground broken pipeline by using same |
| 10/05/2011 | CN101275700B Array type silencer |
| 10/05/2011 | CN101231155B Position detector for a component moved in a pipe |
| 10/04/2011 | US8028711 Hot tap clamp |
| 10/04/2011 | CA2499179C Breakaway coupling with flapper valve |
| 09/30/2011 | CA2735753A1 Fluid system component with sacrificial element |
| 09/29/2011 | WO2011119361A2 Method for repairing and reinforcing underground pipes |
| 09/29/2011 | WO2011117667A1 Radiated sound reducing structure |
| 09/29/2011 | WO2011041711A3 Pipe jacket |
| 09/29/2011 | US20110236138 Method for repairing and reinforcing underground pipes |
| 09/29/2011 | US20110232794 Flow channel structure and method of manufacturing same |
| 09/29/2011 | US20110232793 Wedge type plug and method of plugging a lateral line |
| 09/29/2011 | DE112009002256T5 Inspektion einer Pipeline Inspection of a pipeline |
| 09/29/2011 | DE102010003299A1 Inspection vehicle for inspecting and/or cleaning of channel i.e. air duct, has chassis frame, and environment sensor system comprising reflection sensor, where size of frame is adjustable and outer dimension of frame is variable by size |
| 09/29/2011 | DE102010003132A1 Pulsationsdämpfungskapsel Pulsationsdämpfungskapsel |
| 09/28/2011 | EP2368047A1 Diagnostic and response systems and methods for fluid power systems |
| 09/28/2011 | CN201992266U 一种用于高压输流管的应急修补夹 A high-pressure flowline emergency patch clamp |
| 09/28/2011 | CN201992265U 便捷式管线堵漏器 Portable pipeline plugging |
| 09/28/2011 | CN201992264U 一种快速橡胶堵头 A fast rubber plug |
| 09/28/2011 | CN201992263U 事故管道钳扁装置 Accident pipeline clamp flat device |
| 09/28/2011 | CN201992262U 一种燃油管路连接件 One kind of fuel pipe fittings |
| 09/28/2011 | CN201992261U 自动平衡水锤消除器 Automatic balancing water hammer eliminator |
| 09/28/2011 | CN201992260U 对冲节流孔板 Hedge orifice plates |
| 09/28/2011 | CN201991902U 螺纹丝堵及泄压结构 Threaded plugs and pressure relief structure |
| 09/28/2011 | CN201991684U 浮管式水力发电机 Float tube hydroelectric |
| 09/28/2011 | CN102203433A Diagnostic and response systems and methods for fluid power systems |
| 09/28/2011 | CN102200212A Integrated working machine for non-excavation pipeline |
| 09/28/2011 | CN101886471B Boom system and pumping machinery |
| 09/28/2011 | CN101832414B Blast furnace coal gas pressure reducing valve |
| 09/27/2011 | US8025738 Method of treating a tubular string using a pigtrain |
| 09/27/2011 | US8025461 Lining material and pipeline lining method |
| 09/27/2011 | US8025080 Orifice plate alignment device |
| 09/27/2011 | US8025079 Clean out tube check valve |
| 09/25/2011 | CA2733745A1 Apparatus for attaching a device to a circular structure |
| 09/24/2011 | CA2735083A1 Plug, installation/removal apparatus and method of plugging a lateral line |
| 09/23/2011 | CA2734855A1 Expansion ring assembly |
| 09/22/2011 | WO2011116285A2 Pressure relief apparatus for hydropneumatic vessel |
| 09/22/2011 | WO2011114077A2 Shut-off device for a nuclear reactor fluid duct, in particular for a steam generator bottom drain |
| 09/22/2011 | WO2011113576A1 Optical sensor cable for measurements of light in the uv range, and use thereof in irradiation procedures |
| 09/22/2011 | WO2011055972A3 Safety valve for a low pressure gas pipe |
| 09/22/2011 | WO2010097627A8 Pipeline apparatus and method |
| 09/22/2011 | US20110227331 Connection System for Tubular Members |
| 09/22/2011 | US20110226372 Side gripping mechanism and device handlers having same |
| 09/22/2011 | US20110226370 Accumulator |
| 09/22/2011 | US20110226369 Pressure compensator |
| 09/22/2011 | US20110226040 Folded passage gas chromatography column |
| 09/22/2011 | DE102010002960A1 Device for lining pipe, has hose with two ends opposite to each other, where hose is impregnated with hardened artificial resin mixture, and deformable closure cap is fixed to front surface or to upper surface of hose |
| 09/22/2011 | DE102008015269B4 Hydroschalldämpfer, insbesondere zur Integration in ein Flugzeughydrauliksystem Hydro muffler, especially for the integration into an aircraft hydraulic system |
| 09/22/2011 | CA2793387A1 Optical sensor cable for use in measurements in uv light and for use during irradiation processes |
| 09/21/2011 | EP2366936A1 Method of repairing a pipe coating |
| 09/21/2011 | EP2366935A2 Closure for a filler neck and tube or hose coupling with such a closure |
| 09/21/2011 | EP1885635B1 Flow distributor |
| 09/21/2011 | CN201984807U 一种组装式消声器 A method of assembling muffler |
| 09/21/2011 | CN201982878U 水煤浆管道防堵器排出装置 CWS pipeline discharge device attempts to prevent the device |
| 09/21/2011 | CN201982877U 烧结熔剂除尘灰自动降尘器 Firing automatic dust filter dust flux |
| 09/21/2011 | CN201982876U 一种管道堵漏用紧固堵漏器 Fastening of a piping plugging plugging |
| 09/21/2011 | CN201982875U 在线带压堵漏装置 Online Pressure Seal device |
| 09/21/2011 | CN201982874U 输油管道盗油孔阀门内堵漏装置 Stolen pipeline plugging the hole in the valve device |
| 09/21/2011 | CN201982873U 一种管路快速维护专用阀门 One kind of special valve piping for quick maintenance |
| 09/21/2011 | CN201982872U 一种防冻水龙头 One kind of antifreeze faucet |
| 09/21/2011 | CN201982871U 高效水泥输送管道 Efficient cement pipes |
| 09/21/2011 | CN201982870U 带流量观察口视镜法兰 Sight glass viewing port with flow flange |
| 09/21/2011 | CN201982843U 具有防冻功能的管道堵漏装置 Pipeline plugging device having antifreeze function |
| 09/21/2011 | CN201982731U 一种两用止回阀 One kind of dual check valve |
| 09/21/2011 | CN201982678U 法兰截止阀 Flange shut-off valve |
| 09/21/2011 | CN201979773U 结构管道修复材料 Structural pipeline repair materials |
| 09/21/2011 | CN102196884A Self-aligning utility autocoupler |
| 09/21/2011 | CN102192385A Force-doubling type pipeline robot |
| 09/21/2011 | CN102192384A Large-scale flange water leakage treatment method for lining rubber and lining brick equipment |
| 09/21/2011 | CN102192383A Online repair method for asbestos type expansion joint of pipeline |
| 09/21/2011 | CN102192382A Method for temporarily plugging refrigeration of small-diameter oil-gas pipeline |
| 09/21/2011 | CN102192381A Pipeline instant plug |
| 09/21/2011 | CN102192380A Coupling element for connecting the ends of two tubes |
| 09/21/2011 | CN102191595A Textile machine and pipe joint |
| 09/21/2011 | CN101818842B Pipeline robot walking mechanism realizing walking by using self-locking |
| 09/21/2011 | CN101493174B Cable conduit traction robot based on video monitor |
| 09/20/2011 | US8020663 Method for reducing the noise generated by a hole under a high energy gas flow |
| 09/20/2011 | US8020587 Piston-in sleeve hydraulic pressure accumulator |
| 09/20/2011 | US8020574 Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method |
| 09/20/2011 | CA2674823C Hydraulic packer with thermal isolation member |
| 09/20/2011 | CA2638730C Method for improving residual stress of structure member |
| 09/15/2011 | WO2011111942A2 Method for precisely and reliably controlling liquid level of pressure tank with multiple sensors |
| 09/15/2011 | WO2011110738A1 Device and method for opening a branch of a pipeline under renovation |
| 09/15/2011 | US20110222967 Cold assisted pipe splitting and bursting |
| 09/15/2011 | US20110220700 System for propelling a coil clad hose and method thereof |
| 09/15/2011 | US20110220419 Accumulator membrane unit, method for production thereof and rock drilling machine including such an accumulator membrane unit |
| 09/15/2011 | US20110220361 Method and Materials for Proppant Fracturing With Telescoping Flow Conduit Technology |
| 09/15/2011 | US20110220343 High flow intake system for submersible pumps |