| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 01/26/2011 | CN201723119U Special stainless steel burglarproof bayonet |
| 01/26/2011 | CN101960202A Resin-impregnated, structural fiber rope |
| 01/26/2011 | CN101956885A Under-pressure plugging method for carbon steel pipe leakage |
| 01/26/2011 | CN101956884A Novel semi-active control device for pipe exhaust noise |
| 01/26/2011 | CN101956881A Three-way type bend provided with guide plate |
| 01/26/2011 | CN101586723B Method for connecting a tubular member to a valve fitting |
| 01/26/2011 | CN101405531B Connection device for compressed air lines and pneumatic ram arrangement equipped therewith |
| 01/26/2011 | CN101215847B Single layer wall polychloroethylene mute drainpipe |
| 01/25/2011 | US7874819 Marked tube for a peristaltic pump |
| 01/25/2011 | US7874318 Plumbing test cap with pivotal latch |
| 01/25/2011 | US7874317 Micro pipeline pressure stabilization apparatus |
| 01/20/2011 | WO2011008754A2 Magnetohydrodynamic fluid conditioner |
| 01/20/2011 | WO2011007182A2 An improved pipeline pig and launching apparatus |
| 01/20/2011 | WO2011006618A1 Tubular liner for the restoration of fluid-conveying pipe systems, and method for the production thereof |
| 01/20/2011 | WO2010120438A3 Method of installing rotatable flapper valve to an interior of a conduit |
| 01/20/2011 | US20110014051 Rotary coupling |
| 01/20/2011 | US20110012340 Fluid Conduit Couplers with Depressible Latch Mechanism |
| 01/20/2011 | US20110012037 Noise reducing valve for toilet systems |
| 01/20/2011 | US20110011481 Deploying a chemically-inflatable bag with an unfurling action |
| 01/20/2011 | US20110011480 Security cap with latch |
| 01/20/2011 | US20110011478 Apparatus for providing conditioned fluid flows |
| 01/20/2011 | US20110011299 Internal conduit vehicle and method for performing operations in a pipeline |
| 01/20/2011 | US20110010907 Method and system for repairing the flow-line of corrugated metal pipes |
| 01/20/2011 | DE202009012320U1 Absperrarmatur für Rohrleitungen Shut-off valves for pipelines |
| 01/20/2011 | DE102009012611B3 Dichtungen für dreifach oder vierfach asymmetrisch aufgebaute Absperrklappen Seals for triple or quadruple asymmetrically constructed valves |
| 01/19/2011 | EP2274607A1 System for ultrasonically detecting defects in a pipe wall |
| 01/19/2011 | EP1256375B1 Device and method for continuous high-pressure treatment |
| 01/19/2011 | CN201715178U Fast-repair sleeve structure for PE pipeline |
| 01/19/2011 | CN201715177U Fire-free under-pressure repairing device of gathering pipeline network |
| 01/19/2011 | CN201715176U Inner end plug capable of plugging tube |
| 01/19/2011 | CN201715175U External plug for plugging pipelines |
| 01/19/2011 | CN201715174U Waterproof end plug of single-circular hole cable pipe |
| 01/19/2011 | CN201715173U Novel subway tunnel fan soft connection device |
| 01/19/2011 | CN201715172U Pipeline damping joint |
| 01/19/2011 | CN201715171U Novel pipeline muffler |
| 01/19/2011 | CN201715147U Flange connecting structure |
| 01/19/2011 | CN201712995U Magnetic-pressure plugging paste |
| 01/19/2011 | CN101952543A Method of expanding a tubular element in a wellbore |
| 01/19/2011 | CN101952150A Pulsation damping capsule |
| 01/19/2011 | CN101952107A Apparatus and method for internally lining an elongate member |
| 01/19/2011 | CN101949457A Telescopic gate valve with soft seal and threaded connection |
| 01/19/2011 | CN101672411B Leakage-stopping mechanical hand of pipeline |
| 01/18/2011 | US7871023 Two-part flow regulator, jet regulator or backflow preventer having a snap-in joint between the parts |
| 01/18/2011 | US7870874 Systems and methods for pipeline rehabilitation |
| 01/18/2011 | US7870873 Dual chamber orifice fitting isolation valve |
| 01/18/2011 | US7870871 Inlet orifice for a fuel pressure damper |
| 01/18/2011 | US7870821 Coffee maker and microwave oven having the same |
| 01/18/2011 | CA2402923C Apparatus for propulsion in elongated cavities |
| 01/13/2011 | WO2011004491A1 Coolant circulation circuit |
| 01/13/2011 | WO2010111482A3 Heating ventilation and air conditioning case with honeycomb |
| 01/13/2011 | WO2010105121A3 Tube clamp |
| 01/13/2011 | WO2010104941A3 Method and apparatus to repair flexible fiber-reinforced pipe |
| 01/13/2011 | US20110008196 Blower adapter and blower using the same |
| 01/13/2011 | US20110006512 Protective Cable Cover |
| 01/13/2011 | US20110006482 Sealing means |
| 01/13/2011 | US20110005630 Fluid pressure spike suppression device |
| 01/13/2011 | US20110005156 Damage prevention housing for a roof pipe and related methods |
| 01/12/2011 | EP2273115A1 Fluid pump, particularly high-pressure fuel pump, having pressure damper |
| 01/12/2011 | EP2271868A1 Vortex inhibitor dispersal pig |
| 01/12/2011 | EP2271395A1 Method and apparatus for advancing a probe |
| 01/12/2011 | CN201706135U Ring belt for carrying out gas cutting on pipeline |
| 01/12/2011 | CN201706134U Fastener for blocking underwater pipeline |
| 01/12/2011 | CN201706133U Pressurized leakage-plugging tool for temperature measurement connection point |
| 01/12/2011 | CN201706132U Flow adjustment pipe connector |
| 01/12/2011 | CN201706131U Valve mechanism used for directly buried pipeline |
| 01/12/2011 | CN201706130U Warning mechanism for heat distribution pipeline |
| 01/12/2011 | CN201706113U Filtering three-way pipe |
| 01/12/2011 | CN201706088U Oil pipe structure capable of improving vibration noise of hydraulic power-assisted steering system of automobile |
| 01/12/2011 | CN101946161A Orifice plate carrier |
| 01/12/2011 | CN101943306A Operating platform for trenchless inversion liner of buried pipeline |
| 01/11/2011 | US7866968 Reusable inversion sleeve assembly for inversion of cured in place liners |
| 01/11/2011 | US7866347 Isolation tool |
| 01/11/2011 | US7866346 Mud pump receiving flange and plug retainer |
| 01/11/2011 | US7866253 Pressure medium-actuated unit |
| 01/11/2011 | CA2647095C Inflatable fluid conduit plug |
| 01/11/2011 | CA2451390C A device and a method for rehabilitating conduits |
| 01/11/2011 | CA2434109C Damping of conductor tubes |
| 01/06/2011 | WO2011001231A2 Method of joining two portions of an underwater pipeline for conducting fluids and/or gas |
| 01/06/2011 | WO2011001189A1 Apparatus and methods for maintenance and repair of vessels |
| 01/06/2011 | US20110000568 Pipe-clamping tool |
| 01/06/2011 | US20110000567 Packer for installing sealant in defective conduits |
| 01/06/2011 | US20110000565 Hydraulic oscillating motor |
| 01/05/2011 | EP2268962A1 Isolation method |
| 01/05/2011 | EP2268961A1 Closing system for pressurised ducts and related installation process |
| 01/05/2011 | EP2268960A2 Tube |
| 01/05/2011 | EP2268760A1 Method of sealing a leak |
| 01/05/2011 | DE102010028717A1 Method for testing structural rigidity of e.g. reinforced concrete pipeline utilized in water industry, involves comparing two images with each other for determining displacement of inner wall in one of images with respect to other image |
| 01/05/2011 | DE102008056919B4 Aufhängung für ein schwingendes Funktionsteil, insbesondere für eine Abgasanlage eines Kraftfahrzeugs Suspension for an oscillating function part, in particular for an exhaust system of a motor vehicle |
| 01/05/2011 | DE102007016749B4 Verfahren zum Trennen von unter Druck stehenden Gasnetzanschlussleitungen für die Außendurchmesser DN 32 bis DN 65 und einen Betriebsdruck bis 100 mbar durch Ausschäumen der Leitung A method of separating the pressurized gas mains power cables for the external diameter DN 32 to DN 65 and a working pressure up to 100 mbar by foaming the line |
| 01/05/2011 | DE102007001052B4 Blendensystem zur Verwendung in einer Klimaanlage, insbesondere einer Flugzeugklimaanlage Aperture system for use in an air conditioner, particularly an aircraft air conditioning |
| 01/05/2011 | CN201696808U Multifunctional robot used for pipeline and slit |
| 01/05/2011 | CN201696807U Traveling device for pipeline robot utilizing self-locking to realize traveling |
| 01/05/2011 | CN201696806U Biogas slurry pipe sediment collection and removal device |
| 01/05/2011 | CN201696805U Sundry intercept collecting device for fluid pipeline |
| 01/05/2011 | CN201696804U 膨胀式皮碗 EXPANDING cup |
| 01/05/2011 | CN201696803U Return type stopper |
| 01/05/2011 | CN201696802U Pressure-facing equalizer-free plugging device |
| 01/05/2011 | CN201696801U Quick-installation valve |
| 01/05/2011 | CN201696800U Dovetail lip-shaped plugging leather cup |
| 01/05/2011 | CN201696799U Valve structure of steam pipeline |