Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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09/04/2000 | CA2264520A1 Method and apparatus for temporary fluid stopage and repair of pipes |
08/31/2000 | WO2000050802A1 Device for the separation of solid objects from a flowing fluid |
08/31/2000 | WO2000050801A2 A liner hose for reconstruction of conduits and pipelines and a method for manufacture thereof |
08/31/2000 | WO2000050733A1 Internal junction reinforcement |
08/31/2000 | DE19922813A1 Inserting and removing rod, e.g. in underground pipes, involves joining rod sections together or separating them by rotating about axis essentially perpendicular to axis of rod section |
08/31/2000 | DE19906253A1 Cap for blocking ends of tubes which are polygonal in cross-section has portion with projecting plates which is inserted into tube and visible part which is roof-shaped. |
08/30/2000 | EP1030965A1 Cross-flown gas line with a sound absorbent effect |
08/30/2000 | EP0700496B1 Pipe liner |
08/30/2000 | CN2394082Y Water-saving apparatus |
08/29/2000 | US6109832 Ram burster and method for installing tubular casing underground |
08/29/2000 | US6109829 Pipeline pigging |
08/29/2000 | US6109304 Pulse damper |
08/29/2000 | CA2192620C Pipe repair assembly |
08/24/2000 | WO2000049322A1 Method and material for repair of conduits and the like |
08/24/2000 | WO2000015992A3 Tube for lining pipes and channels, and a method and device for the production thereof |
08/23/2000 | EP1030289A2 Mounting assembly for a sensor |
08/23/2000 | EP1030095A2 Elastic device for the suspension of vibrating structures |
08/23/2000 | CN1055647C Valve, in particular expansion valve for refrigerating systems, and method for manufacture thereof |
08/22/2000 | US6108391 Apparatus for performing jet pump riser pipe repairs |
08/22/2000 | US6107795 Pipeline vehicle with linked modules and carriages |
08/22/2000 | US6106761 Infrared radiation has wave lengths which substantially are not equal to the absorption peaks of the polymer material in respect of infrared radiation. |
08/22/2000 | US6105619 Apparatus for repairing a pipeline and method for using same |
08/22/2000 | CA2032882C Vacuum sewer arrangement |
08/17/2000 | WO2000047928A1 Apparatus for stopping flow through a pipe |
08/17/2000 | WO2000047924A1 Check valve plate with anti-pressure surge device |
08/17/2000 | DE19906448A1 Sensorhaltevorrichtung Sensor holding device |
08/17/2000 | DE19906259A1 Elastische Aufhängung für schwingende Bauteile Elastic suspension for vibrating components |
08/16/2000 | CN2392067Y Inflated rubber ball for blocking pipeline |
08/15/2000 | US6104772 Method and apparatus for introducing a self-propelled in-pipe manipulator into a pipeline |
08/15/2000 | US6103052 Pipe lining method |
08/15/2000 | US6103046 Apparatus for forming seal and reinforced holes through the end of a flexible resin impregnable tubular pipeliner |
08/15/2000 | US6102641 Hole plug |
08/15/2000 | US6102624 Method and apparatus for installing a replacement pipe |
08/15/2000 | US6102075 Flow control device |
08/15/2000 | US6101951 Robot for the repair of sewer pipes |
08/15/2000 | US6101811 Quick connect coupling for a hydraulic control system including integral damper |
08/10/2000 | WO2000046542A1 End cap for pipes |
08/10/2000 | WO2000046541A1 Device for repairing masonry canals |
08/10/2000 | WO2000006933B1 Enhancement of profiled tubular lining systems by channel augmentation |
08/10/2000 | DE19905011A1 Vorrichtung zur Inspektion und Sanierung gemauerter Kanäle Apparatus for inspection and remediation walled channels |
08/09/2000 | EP1026107A1 Joint for pipelines for pneumatic transportation of loose materials |
08/09/2000 | CN2391088Y Air lock device |
08/08/2000 | US6099657 Method for cleaning a pipe |
08/08/2000 | US6098708 Apparatus for pulling a pipe into an earth bore |
08/08/2000 | US6098665 Method and apparatus for lining a conduit |
08/08/2000 | US6098664 Pipeline plug |
08/08/2000 | US6098231 Pipeline pigs |
08/03/2000 | WO2000045082A1 Safety system for fluid conduit |
08/03/2000 | WO2000044640A1 System for contamination-free delivering flowable material |
08/03/2000 | WO2000044618A2 Fuel dispensing swivel breakaway assembly |
08/03/2000 | DE19936016C1 Pipe scraper for pneumatic conveyor plants has compressible base body with textile sleeve |
08/03/2000 | CA2361234A1 System for contamination-free delivering flowable material |
08/02/2000 | EP1023734A1 Multi-layer reinforced and stabilized cable construction |
08/02/2000 | EP0726846A4 Wastewater system rehabilitation using multi-layer liner |
08/01/2000 | US6095784 Repair device for damaged shafts or journals |
08/01/2000 | US6095195 Water hammer arrester |
07/27/2000 | WO2000043707A1 Method of repairing a flanged pipe joint |
07/27/2000 | WO2000043681A1 Device for closing channels conveying a pressure medium |
07/27/2000 | WO2000043128A1 Apparatus for increasing the density of blown insulation materials |
07/27/2000 | DE19958260A1 Lösbare Verbindung von rotationssymmetrischen Bauteilen Detachable connection of rotationally symmetrical components, |
07/27/2000 | DE19902660A1 Pipe inspection camera has pivoting head and external illumination mounted on the outer dia. of the camera housing in a circle |
07/27/2000 | DE19902038A1 Hydraulic block tube closure for automotive brake system has circular recesses enhancing stopper anchorage force, with first part of indentation having greater volume than second |
07/27/2000 | DE19900229A1 Lining of channels and pipes (serving for conduction of various media) with renovation hoses involves use of movable energy sources for hardening of the resin impregnated hoses |
07/26/2000 | EP1022505A1 Air flow generated noise reducing means, its manufacturing process and applications |
07/26/2000 | EP1021686A1 An improved sound attenuating device |
07/26/2000 | EP1021376A1 Method and apparatus for reduction of flow resistance in pipes and ducts |
07/26/2000 | CN1261024A Manufacture of pipe lining materials |
07/25/2000 | US6093363 Method of lining pipelines with flow-through apparatus and liner |
07/25/2000 | US6092553 Method of installing re-placement pipe |
07/25/2000 | US6092406 Pipeline mandrel positioning control system |
07/20/2000 | WO2000042346A1 Procedure for the repair and/or renovation of pipelines, especially underground sewers made of concrete or reinforced concrete, and heating equipment to carry out the procedure |
07/20/2000 | DE19901586A1 Hose lining with outer bonding agent, for insertion into defective drainpipe, is cured under application of compressed air after insertion into vertical pipe in uninflated state |
07/19/2000 | EP0931009B1 Arrangement for conveying thick matter |
07/19/2000 | CN2388478Y Filtering water flow observing apparatus |
07/19/2000 | CN2388471Y Special support for mending pipe |
07/19/2000 | CN2388470Y Multi-functional protecting device for high-pressure delivery pipeline |
07/19/2000 | CN2388352Y Horizontal steam-electric generating set |
07/19/2000 | CN1260765A Removal of cell growth from body of water |
07/18/2000 | US6089837 Pump inlet stabilizer with a control unit for creating a positive pressure and a partial vacuum |
07/18/2000 | US6089339 Drive reconfiguration mechanism for tracked robotic vehicle |
07/18/2000 | US6089279 Pipe, a method of constructing the pipe and a method of lining or re-lining a sewer using the pipe as a liner |
07/18/2000 | US6089276 Method for repairing buried pipe using a metal pipe and method for manufacturing metal pipes that are used in the repairing method |
07/18/2000 | US6089275 Replacement pipe for installation in an existing conduit |
07/18/2000 | US6089274 I-type counterflow absorber |
07/18/2000 | US6089273 Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system |
07/13/2000 | WO2000040888A1 A pipe liner, a liner product and methods for forming and installing the liner |
07/13/2000 | WO2000040887A1 Pipeline system with controllable sealing function |
07/13/2000 | DE19900441A1 Rohrleitungssystem mit kontrollierbarer Dichtungsfunktion Pipe system with controllable sealing function |
07/13/2000 | DE19849941C1 Klemmuffenverbindung Klemmuffenverbindung |
07/12/2000 | EP1018618A1 Pipe-suspension bracket |
07/12/2000 | EP1017951A1 Keyed cap for gas outlet valve |
07/12/2000 | EP1017635A1 Removal of cell growth from a body of water |
07/12/2000 | EP0842348B1 Inflatable tubular sleeve for tubing or obturating a well or a pipe |
07/12/2000 | CN2387368Y Stoppage for connecting smooth pipe wall |
07/12/2000 | CN1259474A Magnetic pressure leak blockage device |
07/12/2000 | CN1054334C Adjustable throttle with flat channel cross-section |
07/11/2000 | US6086118 Quick connect tubing connector |
07/11/2000 | US6086050 Apparatus for pulling a traction cable through an underground pipe |
07/11/2000 | US6085794 Pipe lining method |
07/11/2000 | US6085793 Safety blinding device |