| Patents for F16L 25 - Construction or details of pipe joints not provided for in, or of interest apart from, groups (6,088) |
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| 05/07/1998 | WO1998019095A1 Positive lock coupling |
| 05/06/1998 | EP0840052A1 Pipe for draining condensate from an air conditioner |
| 05/06/1998 | EP0840050A2 Connecting device |
| 05/06/1998 | EP0839967A1 Water cut off junction member for concrete products to be joined together |
| 04/28/1998 | CA2007792C Blow gun assembly |
| 04/23/1998 | DE19640742A1 Mounting sleeve for flexible vehicle hose |
| 04/21/1998 | US5741029 Piping adapter |
| 04/14/1998 | US5738385 Device for joining the end of a helically corrugated metal tube to another body |
| 04/09/1998 | DE19641358A1 Cover for pipe connection points in plastics water pipe installations used in pipe-in-pipe systems |
| 04/01/1998 | EP0832345A2 Subsurface signal transmitting apparatus |
| 03/31/1998 | US5732982 Coupling joint |
| 03/25/1998 | EP0809768A4 Leak proof tube connection site |
| 03/04/1998 | EP0728244B1 Access gully |
| 02/24/1998 | US5720504 Convoluted fluid connector assembly with hardened end portion |
| 02/19/1998 | WO1998006970A1 Corrugated tubing fitting |
| 02/18/1998 | EP0824205A1 Coupling sleeve for hoses made from a wound profiled thermoplastic strip |
| 02/17/1998 | US5718403 Mounting hardware for a toolbar |
| 01/27/1998 | US5711370 Inlet and outlet union mechanisms of a heat exchanger |
| 01/13/1998 | US5707088 Joint for coupling plastic corrugated pipes |
| 12/29/1997 | EP0814203A2 Drainage system |
| 12/29/1997 | EP0814202A2 Drainage system |
| 12/29/1997 | EP0814201A2 Drainage system |
| 12/23/1997 | US5700041 Radially engageable leakproof coupling |
| 12/23/1997 | US5700039 Exhaust pipe to hose adapter for vermin extermination |
| 12/23/1997 | US5700038 Pipe connection assembly |
| 12/17/1997 | EP0813014A2 A flexible and extensible tubular element for coupling gas appliances to a gas delivery system |
| 12/04/1997 | WO1997045601A1 Method of joining concrete members, joined construction and molding die |
| 12/03/1997 | EP0809768A1 Leak proof tube connection site |
| 11/25/1997 | US5689921 Footing connector and method of use |
| 11/18/1997 | US5687998 Coupling device |
| 11/13/1997 | WO1997042442A1 Coupling for corrugated tubing |
| 11/04/1997 | US5683118 Kinematic coupling fluid couplings and method |
| 11/04/1997 | US5682635 Bridge and road construction and method of removing worn deck structure |
| 10/30/1997 | DE19714661A1 Coupling element for corrugated tube |
| 10/29/1997 | CN2266061Y Flexible steel-rubber composite pipe joint |
| 10/23/1997 | DE19615442A1 Instant corrugated hose coupling |
| 10/16/1997 | WO1997038466A1 Connection system for tube conductors |
| 10/15/1997 | EP0801258A2 Coupling between a member and a pipe shaped conduit element |
| 10/09/1997 | DE19638029A1 Form lock hose coupling for motor vehicle |
| 10/08/1997 | EP0800234A1 Plug coupling |
| 09/25/1997 | WO1997035140A1 Flexible joint made from stainless steel |
| 09/25/1997 | WO1997035136A1 Electrically insulative threaded connection |
| 09/18/1997 | WO1997034339A1 Improved connectors and methods |
| 09/18/1997 | DE19610206A1 Pipe conduit and installation system for heating installations |
| 09/12/1997 | WO1997033115A1 Gland arrangement |
| 09/09/1997 | US5664809 Connectors |
| 09/04/1997 | DE19607741A1 Clamping system on end of pipe |
| 08/28/1997 | DE19702552A1 Hose fitting, especially for ribbed tubing |
| 08/28/1997 | CA2190048A1 Pipe coupling assembly |
| 08/27/1997 | CN1157908A Inlet and outlet union mechanisms of heat exchanger |
| 08/19/1997 | US5658159 Connector system and methods |
| 08/13/1997 | EP0789177A2 Kinematic coupling fluid couplings and method |
| 08/13/1997 | EP0789176A1 Composite pipe with a sleeve and method of manufacturing the same |
| 07/31/1997 | DE19603100A1 Lock for tube channel pushed onto connector |
| 07/15/1997 | US5648639 Glands for terminating cables and pipes |
| 07/08/1997 | US5645302 Coupling apparatus |
| 07/08/1997 | US5645285 Electrically insulating locking insert for a seal, corresponding seal, and method of manufacturing such inserts |
| 07/08/1997 | US5644832 Method of providing sealing connection between corrugated spiral pipes |
| 06/25/1997 | EP0780619A1 Plug-in piece |
| 06/25/1997 | EP0780618A1 A self-locking sleeve joint for single corrugated conduits |
| 06/19/1997 | WO1997021951A1 Leak proof tube connection site |
| 06/18/1997 | EP0779462A1 Hydraulic coupling with electrical continuity |
| 06/12/1997 | WO1997021053A1 Pipe connection and method of producing same |
| 06/12/1997 | DE19602887C1 Connecting process between contoured hose and connecting pipe |
| 06/03/1997 | US5634312 Shear bolt connected structural units |
| 06/03/1997 | US5634311 Drainage conduit |
| 05/28/1997 | EP0775865A1 Device for connecting the end of a helically corrugated pipe to a fitting |
| 05/28/1997 | EP0775864A1 Flameless connection assembly for corrugated pipes |
| 05/28/1997 | CN1150626A Joint for different-diameter pipes and method of connecting different-diameter pipes |
| 05/27/1997 | US5632513 Lap joint between flex hose and rigid pipe |
| 05/27/1997 | US5632512 Fastening coupling for a ringed tube |
| 05/21/1997 | EP0774608A1 A shunt box assembly with adapters for fitting tubes and/or spiralled sheaths of various diameters |
| 05/14/1997 | EP0704034B1 Connectors |
| 05/13/1997 | US5628517 Contracting/expanding self-sealing cryogenic tube seals |
| 05/07/1997 | EP0771400A1 Drill pipe with improved connectors |
| 05/07/1997 | DE19613846C1 Connector for modular air filter |
| 05/06/1997 | CA2092728C Stab joint coupler |
| 04/30/1997 | CN2253420Y Pipe connector |
| 04/16/1997 | CN1147472A Conveyor guide rails |
| 04/15/1997 | US5620187 Contracting/expanding self-sealing cryogenic tube seals |
| 04/10/1997 | DE19537479A1 Connection for corrugated tube |
| 04/02/1997 | CN2251091Y Pipe joint with automatic trip locking anti-pull-off function |
| 03/26/1997 | CN1145993A Radially engageable leakproof coupling |
| 03/20/1997 | DE19540280C1 Corrugated hose or profile pipe termination |
| 03/19/1997 | CN2249853Y Flexible connector for iron pipes |
| 03/13/1997 | DE19533183A1 Rapidly coupling pipe connector |
| 03/11/1997 | US5609212 Adjustable sprinkler head positioning assembly |
| 03/09/1997 | CA2185045A1 Door lock and latch mechanism |
| 03/06/1997 | DE19538123C1 Connector for electrically heated capillary tube |
| 03/06/1997 | DE19529830C1 Coupling line for hydraulic clutch operating device in vehicle |
| 02/27/1997 | WO1996041931A3 Subsurface signal transmitting apparatus |
| 02/25/1997 | CA2021852C Flexible ducting |
| 02/20/1997 | DE19547214A1 Clamping mechanism holding ends of pipes together |
| 02/13/1997 | WO1997005419A1 Expansion unit for piping adjustment |
| 02/12/1997 | CN1142434A Synthetic resin corrugated pipe having concave-convex surface |
| 02/05/1997 | EP0756684A1 Pipe lap joint with improved collapsible sealing zone |
| 01/07/1997 | US5590915 Pipelay method and devices |
| 01/02/1997 | EP0751335A1 Sealed joint with radial plug-in end |
| 12/31/1996 | US5588685 Push-pull pipe joint |
| 12/31/1996 | US5588682 Electrically insulating gas line system |