| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 02/03/2005 | US20050022548 Sound jacket for noise reduction in refrigeration apparatus |
| 02/03/2005 | DE10331268A1 Thermal and/or acoustic insulation arrangement e.g. for steam- and gas-turbines, uses releasable retention elements to hold insulating elements on installation wall |
| 02/02/2005 | EP1503132A1 Damping device for hydraulic circuits |
| 02/02/2005 | EP1503121A1 Hose rupture valve |
| 02/02/2005 | CN2676005Y Conduct pipe emergency repair junction |
| 02/02/2005 | CN2676004Y Clamp type pipe sealer |
| 02/02/2005 | CN1575393A Sealing plug for blind installation |
| 02/02/2005 | CN1573199A Noise reduction structure of porous plate |
| 02/02/2005 | CN1573198A Established pipe replacing apparatus |
| 02/02/2005 | CN1572352A Plastic molded center tube assembly |
| 02/02/2005 | CN1187551C Waste gas pipeline preventing dust from adsorption |
| 02/01/2005 | US6848755 Accumulator |
| 02/01/2005 | US6848477 Fuel pressure damping system and method |
| 02/01/2005 | US6848476 Tuning cable |
| 02/01/2005 | US6848464 Lined pipe annular venting device |
| 01/27/2005 | US20050017016 Expansion tank with double diaphragm |
| 01/27/2005 | US20050017009 Tank closure |
| 01/27/2005 | US20050016792 Noise suppressor apparatus for a gas duct |
| 01/27/2005 | US20050016608 Fluid system for conduit expansion and mobile arrangement therefor |
| 01/27/2005 | US20050016607 Bladder system for conduit expansion |
| 01/27/2005 | US20050016302 Traction apparatus |
| 01/27/2005 | DE19825151B4 Schalldämpfer für Pneumatikventile Silencers for pneumatic valves |
| 01/27/2005 | DE10329428A1 Device for shutting off and/or control and/or regulating of air flow in pipe has elastically deformable pipe section located in pressure chamber charged with operating pressure acting upon pipe section |
| 01/27/2005 | DE10221550B4 Verfahren zur Verlegung von zusätzlichen Leitungen in vorhandenen Rohrleitungen mittels eines Rohres oder Schlauches und einer über ein Befüllrohr hinzugefügten Klebe- und Verfüllmasse Method for laying of additional lines in existing pipelines by means of a tube or hose and an added via a filling pipe adhesive and filler material |
| 01/26/2005 | EP1500862A2 Exhaust pipe for for heating appliances |
| 01/26/2005 | EP1499827A2 Duct seepage reduction |
| 01/26/2005 | CN2674247Y Copper pipe parts with layer of low melting point metal at their ends |
| 01/26/2005 | CN2674246Y Means for automatically removing scale in straight pipeline and forced heat exchange |
| 01/26/2005 | CN1570455A Binding type pipe leakage stopping and fast repair member |
| 01/26/2005 | CN1570454A Process for removing oil stealing branch pipes on oil pipelines |
| 01/26/2005 | CN1186557C Control method and device for pipeline vibration |
| 01/21/2005 | CA2677323A1 Method and means of repairing a pipe |
| 01/20/2005 | WO2005005876A1 Acoustic attenuators |
| 01/20/2005 | US20050011567 Vacuum sealing-structure for heat-sinking conduit/chamber |
| 01/20/2005 | US20050011566 Hydraulic pipe sleeve |
| 01/20/2005 | DE202004014041U1 Filter for a pipe system, comprises a filter sieve located in a filter housing, a screw connection, a dirt filter and a seal |
| 01/20/2005 | DE10326913A1 Dämpfungsvorrichtung für hydraulisches Aggregat Damping device for hydraulic unit |
| 01/20/2005 | DE10318613B3 Pressure pulsation damping device for automobile braking system using carrier element inserted in hydraulic braking circuit provided with elastomer body incorporating at least one damping chamber |
| 01/19/2005 | EP1497103A1 Composite strip windable to form a helical pipe and method thereof |
| 01/19/2005 | EP1456577A4 Low permeation hydraulic accumulator |
| 01/19/2005 | EP1362204B1 System of lines |
| 01/19/2005 | CN1568410A Fire collar |
| 01/19/2005 | CN1566734A Method and apparatus for obstructing transmission route of acoustic wave in fluid channel when fluid passing |
| 01/19/2005 | CN1565755A Aerating device of leakage stopping gun |
| 01/18/2005 | US6843108 Hydrostatic test plug for water service line |
| 01/13/2005 | WO2005003617A1 A sealing device for temporarily closing a well or a pipe |
| 01/13/2005 | US20050008454 Sealing plug for blind installation |
| 01/13/2005 | US20050006853 Expansion ring assembly |
| 01/13/2005 | US20050006394 High-pressure gas container |
| 01/13/2005 | US20050005984 Mechanically removable hygienic end cap |
| 01/13/2005 | US20050005982 Power steering noise and vibration attenuator |
| 01/13/2005 | US20050005969 [water hammer arrester, liquid supply apparatus and method of preventing water hammer effect] |
| 01/13/2005 | DE20314134U1 Pneumatischer Abblas-Schalldämpfer Pneumatic blow-off muffler |
| 01/13/2005 | DE10014703B4 Verfahren zum Wiederauffinden von vorgebbaren Stellen in Kanal- und Rohrleitungssystemen A method for retrieving predetermined locations in sewer and pipeline systems |
| 01/13/2005 | CA2532090A1 Fluid flow control device |
| 01/13/2005 | CA2529728A1 A sealing device for temporarily closing a well or a pipe |
| 01/12/2005 | EP1495254A2 Fluid coupling plug |
| 01/12/2005 | EP1495231A1 Hydro damper |
| 01/12/2005 | EP1436538A4 Fire collar |
| 01/12/2005 | CN2670726Y Pipeline on-line sealer under pressure |
| 01/12/2005 | CN2670725Y Plastic composite pipe with rack air sealing device of steel skeletal |
| 01/12/2005 | CN2670724Y Non-straight inlet and outlet pipe component |
| 01/12/2005 | CN1563777A Non-digging and integral repairing method for underground pipeline |
| 01/11/2005 | US6840282 Mechanisms to set a hollow device into and to retrieve said hollow device from a flow pipe |
| 01/11/2005 | US6840277 Breakaway coupling with flapper valve |
| 01/11/2005 | US6840090 Plumbing testing devices |
| 01/11/2005 | US6840088 Subsea vehicle assisted pumping skid packages |
| 01/06/2005 | WO2005001327A1 Dual stop valve assembly for use in cargo tank vehicles |
| 01/06/2005 | US20050000593 Plumber's tool |
| 01/06/2005 | US20050000206 Decoupling hose for a motor vehicle exhaust system |
| 01/06/2005 | CA2528279A1 Dual stop valve assembly for use in cargo tank vehicles |
| 01/05/2005 | EP1494005A1 Leak detection method and apparatus |
| 01/05/2005 | EP1492976A1 Pipe repair system and device |
| 01/05/2005 | DE202004015268U1 Safety shut-off, to block a flow through a gas pipe, has a thermal bimetal snap disk which changes shape abruptly on a temperature increase to close an opening in the housing |
| 01/05/2005 | DE10328144A1 Arrangement for sound damping in pipe channel, e.g. in air induction channel for internal combustion engine, has main channel made in one piece with spiral channel |
| 01/04/2005 | US6837693 Fluid-pumping system employing piston-driven pump and employing at least one pulsation dampener |
| 01/04/2005 | US6837522 Pipe repair clamp installation tool |
| 01/04/2005 | US6837273 Inversion liner and liner components for conduits |
| 12/30/2004 | US20040265068 Method for installing reinforcements around a cylindrical underground pipeline |
| 12/30/2004 | US20040265067 Tandem apparatus for bursting and replacing pipe |
| 12/30/2004 | US20040261880 Tubing system and method of assembly |
| 12/30/2004 | US20040261874 Method and components for repairing broken conduit extending from concrete foundations |
| 12/30/2004 | US20040261870 Pressure relief device drainage systems |
| 12/30/2004 | DE202004013240U1 Remote controlled pipe inspection unit for thermographic detection of closed-off transverse pipe connections, has both thermal infrared and video cameras mounted so that they can rotate about their own axes |
| 12/30/2004 | DE19811188B4 Aufhängevorrichtung für eine Abgasanlage eines Kraftfahrzeuges Suspension for an exhaust system of a motor vehicle |
| 12/30/2004 | DE10324162A1 Druckdichter Verschluss für das Endstück eines Schlauches Pressure-tight closure for the end of a hose |
| 12/29/2004 | WO2004113782A1 Device for examining ducts, comprising a centred head |
| 12/29/2004 | WO2004113778A2 Bladder system for conduit expansion |
| 12/29/2004 | WO2004113625A2 System and arrangement for conduit reparation |
| 12/29/2004 | WO2004112947A2 Fluid system for conduit expansion and mobile arrangement therefor |
| 12/29/2004 | EP1491718A2 A Stroke Indicator and a Tubular Patch |
| 12/29/2004 | EP1490622A2 Multi-compartment aerial duct |
| 12/29/2004 | CA2783171A1 System and arrangement for conduit reparation |
| 12/29/2004 | CA2529280A1 Fluid system for conduit expansion and mobile arrangement therefor |
| 12/29/2004 | CA2528600A1 Dispensing apparatus |
| 12/28/2004 | US6835221 Exhaust gas filtration device and auxiliary filtration device |
| 12/28/2004 | US6834770 Fuel inlet structure for vessel |
| 12/28/2004 | CA2161396C Pig injector |
| 12/26/2004 | CA2471866A1 Tubing system and method of assembly |
| 12/23/2004 | WO2004111521A1 Reinforcing liner, system and method of reinforcing a structure, and reinforced structure thereby |