| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
|---|
| 04/20/1999 | US5894861 Damper dry ice charge |
| 04/20/1999 | CA2188102C Pipe rehabilitation system and methods |
| 04/15/1999 | WO1999018383A1 Keyed cap for gas outlet valve |
| 04/15/1999 | WO1998058179A3 Assembly including tubular bodies mated with a compression loaded adhesive bond |
| 04/15/1999 | DE19744432A1 Water heater |
| 04/15/1999 | CA2218436A1 Device for repairing pipes |
| 04/14/1999 | EP0908661A2 Branch pipe liner bag and pipe lining method |
| 04/14/1999 | EP0908637A2 Nut and pipe clamp |
| 04/14/1999 | EP0907856A1 Energy attenuation device for a fluid-conveying line |
| 04/14/1999 | EP0907853A1 Resilient supports |
| 04/14/1999 | CN1213590A Noise reducing diffuser |
| 04/08/1999 | DE19750120C1 Pressure pipe sealing repair shell |
| 04/08/1999 | DE19744287A1 Temporary sealing of pipes especially for leakage testing in heating and sanitary installations |
| 04/07/1999 | EP0906537A1 Pipe liner |
| 04/06/1999 | US5891260 Product recovery system |
| 04/06/1999 | CA2249632A1 Branch pipe liner bag and pipe lining method |
| 04/01/1999 | WO1999015304A1 Method for attaching and more precisely for caulking a component on a substrate |
| 04/01/1999 | DE19744006A1 Inserting, positioning, and fastening of components in cavities of different cross-section |
| 03/31/1999 | EP0905433A1 Methode and device for installing,positioning and fixing of parts in cavities of diverging cross sections |
| 03/31/1999 | CN1212751A Method for lining underground pipelines |
| 03/31/1999 | CN1042764C Clamping and coupling means |
| 03/30/1999 | US5888302 Suction system for use in a method of lining the internal surface of a pipe |
| 03/30/1999 | US5887627 Method for reconstructing corroded pipes |
| 03/30/1999 | CA2177127C Cable feeding system and umbilical cable therefor |
| 03/30/1999 | CA2091601C Combined pressure wave suppressor, air/vapor purge and check valve |
| 03/25/1999 | WO1999013995A1 The device for pipeline interior cleaning |
| 03/25/1999 | DE19741562A1 Caulking method to fasten component in hollow-cylindrical housing |
| 03/24/1999 | EP0903530A1 Hardenable hose element for pipe renovation |
| 03/23/1999 | US5885674 Lining material for pipelines and method for manufacturing the same |
| 03/23/1999 | US5884668 Plumbing tool for temporarily plugging a pipe |
| 03/23/1999 | US5884667 Variable flow restricting devices |
| 03/23/1999 | US5884656 Pig launcher |
| 03/23/1999 | US5884650 Suppressing cavitation in a hydraulic component |
| 03/23/1999 | US5884384 Method for installing a tube or a bundle of tubes in an existing tubular duct |
| 03/23/1999 | CA2007371C Safety connection into passages in a tubular body |
| 03/18/1999 | WO1999013309A1 Pipe leak detection |
| 03/18/1999 | WO1999013274A1 An improved sound attenuating device |
| 03/18/1999 | WO1999013260A1 Device for inspecting ventilation or air-conditioning conduits, or other types of conduits |
| 03/18/1999 | DE19836730A1 Defective underground pipe sealing device |
| 03/18/1999 | DE19835315A1 Pipe-repairing equipment, e.g. for sewers |
| 03/18/1999 | CA2303056A1 Pipe leak detection |
| 03/17/1999 | EP0902224A1 Lining device for inside of free section duct |
| 03/17/1999 | EP0901595A1 A novel accumulator |
| 03/17/1999 | CN1210953A Expandable pin plug for automated use |
| 03/11/1999 | WO1999011966A1 Renovative pipeliner |
| 03/11/1999 | WO1999011938A1 Pulsation damper |
| 03/11/1999 | DE19739006A1 Cuff testing device for pipeline joints |
| 03/10/1999 | EP0900968A2 Pipeline branch arrangements |
| 03/09/1999 | US5878784 Pipe blocking technique |
| 03/09/1999 | US5878783 Pipeline vehicle |
| 03/04/1999 | WO1999010678A1 Method and device for draining humidity from insulation |
| 03/04/1999 | WO1999010622A1 Installing a scrolled resilient sheet alongside the inner surface of a fluid conduit |
| 03/04/1999 | WO1999010442A1 Resins for lining surfaces |
| 03/04/1999 | CA2302240A1 Method and device for draining humidity from insulation |
| 03/04/1999 | CA2246213A1 Plug for forming an ice barrier in a pipeline |
| 03/04/1999 | CA2214666A1 Method and apparatus for forming solid phase plug in pipelines |
| 03/03/1999 | EP0899420A1 Method for installing a scrolled resilient sheet alongside the inner surface of a fluid conduit |
| 03/03/1999 | EP0898679A1 Fluid tight flare nut securing assembly |
| 03/03/1999 | EP0837804B1 Oscillation damper for damping fluid oscillation in a hydraulic anti-slip control braking system in motor vehicles |
| 03/03/1999 | CN1209866A Isolation tool |
| 03/02/1999 | US5876645 Impregnation of liners |
| 03/02/1999 | US5876533 Method of sealing a manhole riser and a catch basin and apparatus for same |
| 03/02/1999 | US5876282 Weather cap |
| 02/24/1999 | EP0898105A2 Clamp for fastening pipes |
| 02/24/1999 | EP0897508A1 Air duct, in particular for a motor vehicle, and method for mounting same |
| 02/24/1999 | CN1042262C Instrument supporting for detecting motor having stator and rotator and method for detection therefor |
| 02/23/1999 | US5874151 Rigidifiable plastic composites and manufacturing methods therefor |
| 02/23/1999 | US5873391 Pressure-expandable conduit liner |
| 02/23/1999 | US5873390 Methods of lining the internal surface of a pipe |
| 02/23/1999 | US5873139 Pipeline pig supply system |
| 02/23/1999 | CA2103476C Heat shrinkable end caps |
| 02/18/1999 | WO1999008040A1 Method for protecting built-in components |
| 02/18/1999 | WO1999008039A1 Pipe clip |
| 02/18/1999 | WO1999008038A1 Sound insulation member |
| 02/17/1999 | EP0897083A2 Ultrasonic sound attenuator |
| 02/17/1999 | EP0756673B1 Tuned mass damper |
| 02/17/1999 | CN2307980Y Automatic flame-resistant device for pipeline |
| 02/16/1999 | US5872342 Muffling conduit network for use with a working fluid flowing |
| 02/16/1999 | US5871566 Vented metering pump |
| 02/14/1999 | CA2245069A1 Ultrasonic attenuator |
| 02/11/1999 | WO1999006757A1 Safety valve |
| 02/11/1999 | WO1999006756A1 Pulsation damper with diaphragm for pipelines |
| 02/09/1999 | US5869792 For use in a duct having opposed, upstanding sidewalls |
| 02/09/1999 | US5868434 Shell for pipe repair |
| 02/09/1999 | US5868433 Connector assembly |
| 02/09/1999 | US5868168 Pulsation dampener diaphragm |
| 02/09/1999 | CA2167844C Axially swaged fitting |
| 02/04/1999 | WO1999005446A1 Connector assembly for a fluid connection |
| 02/04/1999 | DE19733531A1 Pipe cleaning system scraper |
| 02/04/1999 | DE19733149A1 Line rupture safety device |
| 02/04/1999 | DE19733029A1 Refurbishment of pipeline with non-circular cross=section |
| 02/04/1999 | DE19727963A1 Pipe mating disk seal |
| 02/03/1999 | EP0895018A2 Noise reducing diffuser |
| 02/03/1999 | CN2306379Y Thread propelling casing roller |
| 02/02/1999 | US5865214 Ductwork test port kit |
| 01/28/1999 | WO1999004372A1 Device for the visual display of cleaning, inspection and sanitation methods |
| 01/28/1999 | WO1999004188A2 Plugging rubber-cord device for closing ducts |
| 01/28/1999 | WO1999003607A1 An improved cup or disc for use as a part of a pipeline pig |
| 01/27/1999 | EP0680394B1 Device for cutting pipes or tubes |
| 01/27/1999 | CN2305542Y Quick leakage blocking clamp |