Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
---|
10/02/2001 | US6296729 Method of manufacturing pipe liner bag |
10/02/2001 | US6296021 Leak repair device for rigid pipes |
10/02/2001 | US6296006 System and method for sealing leaks in vessels |
10/02/2001 | CA2228198C Hydraulic damper |
09/27/2001 | WO2001071238A1 A valve device for pigging of pipelines |
09/27/2001 | WO2001071237A1 Method for the production of a pipe section for insertion in a damaged pipeline or channel after the relining process |
09/27/2001 | WO2001070422A1 Pipeline pigging device for the non-destructive inspection of the fluid environment in a pipeline |
09/27/2001 | WO2001018442A3 Deployment of equipment into fluid containers and conduits |
09/27/2001 | DE19949867C1 Dichtungsring für ein Wellrohr Sealing ring for a corrugated tube |
09/27/2001 | DE10015051A1 Device for reducing pressure pulses in hydraulic systems, especially in servo-systems in cars, is positioned between pump and joint and consists of rigid housing which contains flexible, spiral-wound tube |
09/26/2001 | EP1136744A1 Damping element |
09/26/2001 | CN2450500Y Strong magnetic polymerization pipeline treating device |
09/26/2001 | CN2450499Y Spigot-and-socket joint fast leak-repairing device |
09/26/2001 | CN2450498Y Noise reducing device for water drain pipe system |
09/26/2001 | CN1071671C Bipod load support |
09/25/2001 | US6294042 Method and apparatus for lining tubulars and lined tubular assembly |
09/25/2001 | US6293593 Collar clamp assembly for repairing core spray piping |
09/20/2001 | WO2001069121A1 Sewer system pipe repairs |
09/20/2001 | WO2001069120A1 Improved pipeline isolating device |
09/20/2001 | WO2001068997A2 Method and apparatus for lining manholes |
09/19/2001 | EP1134477A1 Installing pipes |
09/19/2001 | EP1133653A1 Method of making a pipe, and a pipe |
09/19/2001 | EP1003991B1 Device for inspecting and cleaning ventilation or air-conditioning conduits, or other types of conduits |
09/19/2001 | EP0975916B1 Reversion device |
09/19/2001 | EP0912321B1 Lining a pipe |
09/19/2001 | CN2449041Y Sealed screw bolt installation machine for water and gas pipe |
09/19/2001 | CN1313940A Flow channel wall |
09/19/2001 | CN1071269C Convey apparatus, and movable driving mechanism for movable work apparatus |
09/18/2001 | US6290432 Diverless subsea hot tap system |
09/18/2001 | US6290431 Diverless subsea hot tap system with lateral pipe tie-in |
09/18/2001 | US6289985 System intended for permanent installation of measuring sondes against the inner wall of a pipe |
09/18/2001 | US6289936 Method for binding a connecting pipe to a principal pipe which has been reconstructed with a relining pipe of plastic material |
09/18/2001 | US6289935 Drainpipe test plug device |
09/18/2001 | CA2221379C Pipeline vehicle |
09/13/2001 | WO2001066990A1 Plug for tubulars |
09/13/2001 | WO1997014903A3 Inner manipulator for testing or processing the inner surface of a pipe |
09/13/2001 | DE10009865A1 Hydro-pneumatic pressure accumulator, particularly pulsation damper, has accumulator housing containing gas chamber accommodating gas filling under pressure and oil chamber |
09/12/2001 | EP1131687A1 Flow limiter |
09/12/2001 | EP1131119A1 Cap and luer connector for a fluid transfer device |
09/11/2001 | US6286553 Removable closure system |
09/11/2001 | US6286551 Segmented stackable head design |
09/11/2001 | US6286542 Method and article of manufacture for inserting a locator wire into a subterranean, or otherwise concealed, pressurized plastic pipeline |
09/11/2001 | US6286540 Pig or sphere thrower |
09/11/2001 | US6286329 Pipe freezer |
09/07/2001 | WO2001065106A1 Fuel delivery pipe |
09/06/2001 | US20010019116 Structure of fluid passage output port of fluid-operated apparatus |
09/05/2001 | EP1130306A2 A method for sealing a leak in a pipe joint |
09/05/2001 | EP1130297A2 Fluid-operated valve |
09/05/2001 | EP1129329A1 Test plug |
09/05/2001 | CN1311868A Device for mounting an internal clamp in a pipe which is not man-sized |
09/05/2001 | CN1311410A Belt type leaking stopper |
09/05/2001 | CN1070568C Method for repairing buried sewage pipes |
09/04/2001 | US6283156 Expandable O-ring seal, method of sealing and apparatus having such seals |
09/04/2001 | US6282756 Pipe clip |
09/04/2001 | CA2339733A1 System for loading and unloading fluid tanks containing hazardous fluids |
09/04/2001 | CA2149109C Pipe blocking technique |
09/01/2001 | CA2340027A1 A method for sealing a leak in a pipe joint |
08/30/2001 | WO2000045082A9 Safety system for fluid conduit |
08/30/2001 | US20010018007 Apparatus and method for the longitudinal splitting of pipes laid underground |
08/30/2001 | US20010017163 Communications conduit installation and conduit-containing product suitable for use therein |
08/30/2001 | US20010017156 A collapsible injection pressure sensor housing for use in automobile fuel rail |
08/30/2001 | DE10006043A1 Vorrichtung zum Behandeln von in einer in einen zu sanierenden Kanal mündenden Rohrleitung anfallender Flüssigkeit Apparatus for treating a opening into a sewer to be rehabilitated pipe accruing liquid |
08/29/2001 | EP1128122A1 Reclamation pipe boring device for sewerage |
08/29/2001 | EP1128112A1 Fixing clamp for a pipe |
08/29/2001 | EP1127210A1 Connector for an expandable tubing string |
08/29/2001 | EP0975908B1 Pipe clamp |
08/29/2001 | EP0918574B1 Pipe cleaning apparatus for oil or gas pipelines |
08/29/2001 | CN2445182Y Hose shroud ring |
08/29/2001 | CN2445181Y Magnetic pressure leaking stoppage apparatus |
08/28/2001 | US6279613 Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system |
08/28/2001 | US6279608 Connection for connecting a measuring device to a gas unit |
08/28/2001 | CA2080017C Method for repairing flow conduits, such as pipe lines |
08/23/2001 | WO2001061236A2 Method and apparatus for curing liners in large diameter pipe |
08/23/2001 | US20010015213 By locating in heat conducting relation to the pipe a reusable heat source with a supercooled solution and activating crystallization liberating heat that melts or dissolves the deposits |
08/23/2001 | DE10007513A1 Leitungsinstallationskanal Plumbing channel |
08/22/2001 | EP1125082A1 Tubing for lining pipes and method for producing the same |
08/22/2001 | EP1125081A1 An air relief pipe |
08/22/2001 | EP1125043A1 Flat tubular pressure damper for damping fluid pressure oscillations in fluid lines |
08/22/2001 | CN2444110Y Clamp for banding type lacking stoppage device |
08/22/2001 | CN2444109Y Slab rubber for magnetic pressure type leaking stoppage device |
08/22/2001 | CN2444108Y Special tamp for leaking stoppage device |
08/22/2001 | CN2444107Y Special clamp for flange plate based end face |
08/22/2001 | CN2444106Y Tamp with tensioning steel cable |
08/22/2001 | CN2444105Y Leaking stoppage device for slot by binding press |
08/22/2001 | CN2444104Y Leaking stoppage device for loophole with press |
08/22/2001 | CA2296913A1 Valve1 |
08/21/2001 | US6278096 Fabrication and repair of electrically insulated flowliness by induction heating |
08/21/2001 | US6278095 Induction heating for short segments of pipeline systems |
08/21/2001 | US6276726 Pipe line repair anti-corrosion electrically isolated clamp-coupling |
08/21/2001 | US6276690 Ribbed sealing element and method of use |
08/21/2001 | US6276658 Roll seal control valve |
08/21/2001 | US6276398 Inflatable packer for repairing conduits |
08/16/2001 | EP1123744A1 Slurry spray machine |
08/16/2001 | EP1123205A1 Thermoplastic multilayer hollow body and method for making same |
08/16/2001 | DE10013977C1 Vorrichtung zur pneumatischen Förderung von Schüttgut Device for pneumatic conveying of bulk materials |
08/15/2001 | CN1308199A Block pressed leak-stopping device |
08/15/2001 | CN1069581C Apparatus for sealing leaks |
08/14/2001 | US6274071 Method and apparatus for preparing an extrudable product, and an extruded product |
08/14/2001 | US6273644 High pressure live service pipe renewal apparatus and method |
08/14/2001 | US6273345 High performance slurry spray machine |