| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 01/28/2009 | CN201186343Y Crystallizer bulkhead |
| 01/28/2009 | CN201186280Y Guide bracket with adjustable holding power |
| 01/28/2009 | CN201186107Y Two-chamber tube multifunctional adapters |
| 01/28/2009 | CN101356377A Damping conduit tube component with hydraulic line connection unit |
| 01/28/2009 | CN101354104A Chain pipe plugging chucking tools |
| 01/28/2009 | CN101354103A Feed line for a hydraulic system and hydraulic system |
| 01/28/2009 | CN100455872C Soundproof coating material and soundproof drain pipe |
| 01/27/2009 | US7481246 Lateral pipe lining material and lateral pipe lining method |
| 01/27/2009 | US7481245 Plumbing end cap |
| 01/27/2009 | US7481096 Apparatus and method for providing a test tee |
| 01/27/2009 | CA2314166C Device for the movement of an organ in an extension tube from one end of the tube |
| 01/26/2009 | CA2718637A1 Inflatable fluid conduit plug |
| 01/22/2009 | WO2009011679A1 Apparatus with two releasing members |
| 01/22/2009 | WO2009011543A1 Apparatus for blocking fluid flow in a pipe line and system for forming bypass using the same |
| 01/22/2009 | WO2009011485A2 Pipeline fluid flow blocking device |
| 01/22/2009 | WO2009009835A1 A shut-off valve assembly |
| 01/22/2009 | WO2008138465A3 Silencer |
| 01/22/2009 | US20090021005 Connection structure of metal-resin composite pipes and metal-resin composite pipe for use in the connection structure |
| 01/22/2009 | US20090021001 Coupling device for circular pipes |
| 01/22/2009 | US20090020358 Air treatment and sound reduction system |
| 01/22/2009 | US20090020180 Sealing apparatus |
| 01/22/2009 | US20090020179 Leakproof draft system pressure/vacuum relief device for power plants |
| 01/22/2009 | US20090020164 Integrated and Detachable Float-valve-mounted Suction Plug |
| 01/22/2009 | DE202008014040U1 Schallisolierender Befestigungsflansch Sound-insulating mounting flange |
| 01/22/2009 | CA2692540A1 A shut-off valve assembly |
| 01/21/2009 | EP2017521A2 Safe welding system for interventions of installation, repair, maintenance on gas methane supply piping |
| 01/21/2009 | EP2017443A1 Exhaust pipe support |
| 01/21/2009 | EP2017033A2 Safe welding system for interventions of installation, repair, maintenance on low pressure gas methane supply piping |
| 01/21/2009 | EP1660253A4 Clamp and repair tool |
| 01/21/2009 | CN201184477Y Separating automobile hydraulic oil way right-angle filtering joint |
| 01/21/2009 | CN201184476Y Pipeline silencer |
| 01/21/2009 | CN201184475Y Blowing-out pipe of birthday cake candle |
| 01/21/2009 | CN101349373A Pressured fast repair pipe rotating movable propeller |
| 01/21/2009 | CN100453931C Noise reducer for air conditioner, filter and filter drying |
| 01/20/2009 | US7478843 Coupling assembly having conical interfacing surfaces |
| 01/20/2009 | US7478651 Bore-lining tubing |
| 01/20/2009 | US7478650 Inversion liner and liner components for conduits |
| 01/20/2009 | US7478649 Absorbent plugs and caps for air conditioning and refrigeration fittings |
| 01/20/2009 | US7478648 Hydraulic pressure accumulator |
| 01/20/2009 | CA2473496C Bi-directional thruster pig apparatus and method of utilizing same |
| 01/20/2009 | CA2301490C Disposable protective closure |
| 01/15/2009 | WO2009007082A1 Fastening element for fixing a pipeline to a support structure |
| 01/15/2009 | US20090018564 Rotational Device with Eccentric Abrasive Element and Method of Use |
| 01/15/2009 | US20090015004 Pipe Fitting Wireform for Measuring Linear Distance and Method |
| 01/15/2009 | US20090014080 Portable pipe repair system with electrically heated positioning member |
| 01/15/2009 | DE4232893B4 Ablaßschraube Drain plug |
| 01/15/2009 | DE19628812B4 Ölabscheidesystem einer Verbrennungskraftmaschine Oiler system of an internal combustion engine |
| 01/15/2009 | DE102007060378A1 Stopper for internal-sided sealing of pipe i.e. heat exchanger pipe, has expandable retaining part arranged in axial distance from body and including cutting- or profile units that cut or profile into pipe during actuation of clamping unit |
| 01/15/2009 | DE102007028891A1 Verfahren zum Überwachen der Beanspruchung eines Rohrleitungsabschnitts A method for monitoring the loading of a pipe section |
| 01/14/2009 | EP2013614A2 Method and apparatus for inspecting pipes |
| 01/14/2009 | EP2013528A1 Method and machine for lining a pipe |
| 01/14/2009 | CN201180886Y Dust blowing/suction device of robot cleaning machine for air conduit |
| 01/14/2009 | CN201180859Y Pipe support |
| 01/14/2009 | CN101344209A Detection sensor stand |
| 01/14/2009 | CN101344208A Pipe renovation method and its special renovation material system |
| 01/14/2009 | CN101344207A Maintenance construction method for anti-corrosion metal pipeline |
| 01/14/2009 | CN101344206A Self-compensating fastening type large-diameter fast joint |
| 01/14/2009 | CN101344189A Pipe support |
| 01/14/2009 | CN100451428C Method for repairing and reinforcing corrosive pipeline by using multilaminar high strength composite materials |
| 01/14/2009 | CN100451427C Silencing water drain pipe with soft inner layer |
| 01/14/2009 | CN100451409C Bladder valve |
| 01/13/2009 | US7475915 Device by pipeline diversion |
| 01/08/2009 | WO2009004303A1 Sealing a leak in a pipe joint |
| 01/08/2009 | WO2009003245A1 An in-line liquid valve controlled by an expanding and contracting hygroscopic material |
| 01/08/2009 | US20090008931 Residential reverse osmosis system |
| 01/08/2009 | US20090008929 Pipe coupling spacer insert |
| 01/08/2009 | US20090008478 Two-Part Flow Regulator, Jet Regulator or Backflow Preventer Having a Snap-In Joint Between the Parts |
| 01/08/2009 | US20090007979 Pressure Accumulating Apparatus |
| 01/08/2009 | DE202008006131U1 Lüftungsgerät mit Reinigungsvorrichtung Ventilation unit with cleaning device |
| 01/08/2009 | DE202007012073U1 Vorrichtung zum Tilgen von Resonanzen eines flexiblen Leitungsteils und flexibles Leitungsteil Apparatus for Emptying resonances of a flexible conduit member and flexible conduit part |
| 01/08/2009 | DE102007030654A1 Rohrtrenneranordnung Backflow preventer assembly |
| 01/08/2009 | DE102005052119B4 Verfahren, Dichtmittel und Anordnung zur Sanierung von Fluid führenden Leitungen Method, Sealants and arrangement for the rehabilitation of fluid carrying lines |
| 01/07/2009 | EP2012023A1 Plate clamp |
| 01/07/2009 | CN201177141Y Central air-conditioner pipeline cleaning and disinfection vehicle |
| 01/07/2009 | CN201177140Y Cleaning robot for large-sized ventilating duct |
| 01/07/2009 | CN201177139Y Hydraulic blind flange |
| 01/07/2009 | CN201177138Y Dynamic type breakdown-proof leakage-proof drainage device convenient for clearing gas pipeline |
| 01/07/2009 | CN201177137Y Ventilating casing tube for extracting and discharging gas |
| 01/07/2009 | CN101338847A HDPE tube welding-free interpenetration inner liner pipe-repairing method |
| 01/07/2009 | CN101338846A Flexible silencer |
| 01/07/2009 | CN101338167A Curable adhesive tape for blocking Leakage, and repairing and protecting cable |
| 01/06/2009 | US7472912 Tear-out coupling and water line |
| 01/06/2009 | US7472722 Method of permanently repairing a pipeline section using a combination wrap and sleeve structure |
| 01/06/2009 | US7472721 Method of applying a high pressure closure |
| 01/06/2009 | US7472720 High flow nozzle system for flow control in bladder surge tanks |
| 01/06/2009 | US7472476 Method of applying joint infill cladding to pipe |
| 01/06/2009 | CA2547994C Device and method for repairing pipe using hydrophilic seals |
| 01/06/2009 | CA2378367C Urine drain assembly with tube clamp valve |
| 01/06/2009 | CA2348600C Tubing for lining pipes and method for producing the same |
| 01/06/2009 | CA2302030C Pulsation damper |
| 01/06/2009 | CA2286986C Pivoting tuned vibration absorber and system utilizing same |
| 01/02/2009 | DE10047351B4 Hochdruckschlauch, insbesondere geeignet für ein Kraftstoffförderungssystem für Kraftfahrzeuge High-pressure hose, particularly suitable for a fuel delivery system for motor vehicles |
| 01/01/2009 | US20090003935 System and Method for Tightening String Sections to Form a String |
| 01/01/2009 | US20090001714 Modular connector |
| 01/01/2009 | US20090001712 Pipe fitting arrangement and method for forming the same |
| 01/01/2009 | US20090001711 Connection Arrangement Between a Fitting Unit and a Medium Pipe |
| 12/31/2008 | WO2009003166A1 Spring-energized sealing plug |
| 12/31/2008 | WO2009001022A1 Profiling pig for detecting and quantifying internal corrosion in pipes |
| 12/31/2008 | WO2009000559A1 Closure element for bores |
| 12/31/2008 | WO2009000337A1 Closure element for bores |