| 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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| 05/06/1999 | EP0913534A1 Manhole for fluid conduits and manhole section therefor |
| 05/06/1999 | DE19745663A1 Sterile linkage and seal between two biotechnical units for sterile fluids |
| 05/04/1999 | US5899506 Confining ring set suiting wider range of diameter of pipes |
| 04/28/1999 | EP0911565A2 Quick-acting connection between a rigid pipe and a connector |
| 04/22/1999 | DE19746354A1 Joint between waste water profiled pipe and smooth pipe |
| 04/21/1999 | EP0909915A2 Seal for coupling and connecting means |
| 04/21/1999 | EP0853742A4 Corrugated tubing fitting |
| 04/15/1999 | DE19812079C1 Cable connector for service casings |
| 04/08/1999 | DE19804719C1 Connecting fitting with axial protruding fixing projection fixing body e.g. hose |
| 03/30/1999 | US5887909 Joint for different-diameter pipes and method of connecting different-diameter pipes |
| 03/25/1999 | DE19737535A1 Pipe connection with seal and pressure-transfer ring |
| 03/03/1999 | EP0898677A1 Coupling for corrugated tubing |
| 03/02/1999 | US5876039 Folded gasket and method of casting same in a wall |
| 02/25/1999 | DE19736362A1 Anchorage point for hose end bearing pressurized fluid enclosed in mantle |
| 02/25/1999 | DE19736360A1 Safety anchorage point for hoses carrying pressurized fluids |
| 02/18/1999 | WO1999008035A1 Device for electrically insulating the connection between two metal elements |
| 02/16/1999 | US5871239 Positive lock coupling |
| 02/11/1999 | WO1999006750A1 Preassembled fitting for use with corrugated tubing |
| 02/11/1999 | DE19751806C1 Electric earthing lead esp for pipelines in chemical installations |
| 02/11/1999 | DE19730367A1 Elasticised sleeve union for e.g. air pipes of different diameter |
| 02/10/1999 | EP0896173A2 A sealing device |
| 02/10/1999 | CN2307170Y Rotary joint without axial force |
| 02/09/1999 | US5868438 Self-restrained adapter system for connecting plastic pipe system to metallic pipe system |
| 02/05/1999 | CA2244547A1 A sealing device |
| 02/04/1999 | WO1999005445A1 Pipe with one end forming a connecting section, method for making the connecting section, and device therefor |
| 02/02/1999 | US5865475 Connection between a building component and a pipe-shaped line element |
| 02/02/1999 | US5865473 Isolated conduit system |
| 02/02/1999 | US5864938 Assembly of semi-disposable ventilator breathing circuit tubing with releasable coupling |
| 01/27/1999 | EP0892996A1 Connection system for tube conductors |
| 01/26/1999 | US5862581 Method for making a joint for a corrugated pipe segment |
| 01/26/1999 | CA2132244C Improved pipe joint construction and coupling therefor |
| 01/21/1999 | DE19749252C1 Flexible laminar pipe, especially for a medium for district heating |
| 01/14/1999 | WO1999001692A1 Pipe retainer |
| 01/14/1999 | CA2294867A1 Pipe retainer |
| 01/13/1999 | EP0890770A2 Composite pipe with integrally formed socket and method of manufacturing the same |
| 01/12/1999 | US5857716 Corrugated flexible hose coupling system |
| 01/12/1999 | CA2195523C Drill pipe with improved connectors |
| 01/12/1999 | CA2143466C Mounting hardware for a toolbar |
| 12/24/1998 | DE19714850C1 Corrugated metal piping with connecting flange |
| 12/16/1998 | EP0670021B1 Pipe connecting assembly and method for joining two lengths of steel pipe by a press-fit connection |
| 12/10/1998 | WO1998055793A1 Device for attaching a corrugated tube to a connection piece |
| 12/10/1998 | DE19723410A1 Anordnung zum Befestigen eines Wellrohrs auf einem Stutzen Arrangement for fastening a corrugated tube on a neck |
| 12/09/1998 | EP0882926A1 Hose quick connector |
| 12/08/1998 | US5845946 Corrugated flexible hose coupling system |
| 12/03/1998 | CA2239469A1 Quick connector for flexible pipe |
| 12/02/1998 | EP0771400A4 Drill pipe with improved connectors |
| 12/01/1998 | US5842817 Pipe compression ring |
| 12/01/1998 | US5842727 Coupling for spiral corrugated pipe |
| 11/25/1998 | EP0879981A2 Improved rotary coupling for the hermetic connection of corrugated flexible metal hoses |
| 11/11/1998 | CN1198807A Corrugated tubing fitting |
| 11/04/1998 | EP0875706A1 Arrangement for connecting pipes |
| 11/04/1998 | CN1040575C Quick connection for fitting rogid tube in connector |
| 11/03/1998 | US5829793 Self-restrained adapter system for connecting plastic pipe system to metallic pipe system |
| 10/29/1998 | WO1998048207A1 A method and an apparatus for discharging static electricity in plastic pipes |
| 10/27/1998 | US5826701 Conveyor guide rails |
| 10/20/1998 | US5823581 Pipe coupling |
| 10/15/1998 | WO1998045638A1 Dielectric gasket |
| 10/15/1998 | WO1998045637A1 Fluid fitting with torque suppression arrangement |
| 10/07/1998 | EP0702765B1 Coupling joint |
| 09/30/1998 | EP0867651A2 Constructionally simple outlet tube for household appliances and the like |
| 09/29/1998 | US5813701 Repositionable flexible downspout extension |
| 09/23/1998 | EP0865586A1 Pipe connection and method of producing same |
| 09/17/1998 | WO1998040656A1 Joining and connecting element for corrugated pipes |
| 09/17/1998 | DE19808788A1 Building industry plastic pipe end locking tab sections |
| 09/16/1998 | EP0864796A1 Tensile strain resistant pipe coupling |
| 09/15/1998 | CA2087129C Thermal isolation coupling system |
| 09/11/1998 | WO1998039572A1 Structure and method for joining parts |
| 09/11/1998 | WO1998039112A1 All-purpose conduit for conveying harmful fumes or gases away from a work station |
| 09/08/1998 | US5803507 Apparatus for handling process fluid |
| 09/02/1998 | EP0862002A1 Connecting system for two bodies of a fluid-traversed assembly |
| 09/01/1998 | US5799989 Corrugated tubing fitting |
| 09/01/1998 | US5799988 Oil-tight coupling device |
| 09/01/1998 | US5799984 Conduit connection |
| 09/01/1998 | US5799703 Synthetic resin corrugated pipe having a concave-convex surface |
| 09/01/1998 | CA2146323C Pipe connecting assembly and method for joining two lengths of steel pipe by a press-fit connection |
| 08/26/1998 | EP0859926A1 Expansion unit for piping adjustment |
| 08/26/1998 | CN2289119Y Sleeve type pipe joint |
| 08/25/1998 | US5797162 Extendable hose for a vacuum cleaner |
| 08/20/1998 | WO1998036201A1 Device for distributing and collecting liquid media |
| 08/19/1998 | EP0859184A1 Device for collecting and distributing liquids, in particular collector or distributor for heating water |
| 08/18/1998 | US5794986 Semi-disposable ventilator breathing circuit tubing with releasable coupling |
| 08/11/1998 | US5792990 Coupling for metal tubes |
| 08/05/1998 | EP0856696A2 Hose connection to an intercooler apparatus |
| 07/28/1998 | US5786976 Coupling with hard metallic ductile conductive coating |
| 07/22/1998 | EP0853742A1 Corrugated tubing fitting |
| 07/22/1998 | CN2286511Y Surface contact type pipe joint device |
| 07/15/1998 | EP0853210A1 Insulation of a hose and/or pipe coupling |
| 07/14/1998 | US5779285 Pipe coupling assembly |
| 07/14/1998 | US5778935 Flexible replacement section for irrigation and water pipe |
| 07/08/1998 | EP0852312A2 Thermal isolation coupling system |
| 06/30/1998 | US5772252 Pipe junction holder with a novel torque-limiting device |
| 06/23/1998 | US5769460 Connector for tubular guide rails |
| 06/23/1998 | CA2175106C Joint for variable wall thickness pipe |
| 06/18/1998 | DE19707630C1 Modular connection structure for two fluid-conduits |
| 06/16/1998 | US5765880 Pipe coupler |
| 06/02/1998 | US5760316 Electrical penetrator apparatus for bulkheads |
| 05/20/1998 | CN2282107Y Connecting structure for wood part and metal pipe |
| 05/13/1998 | EP0841440A1 Method of joining concrete members, joined construction and molding die |
| 05/13/1998 | EP0689635B1 Casing pipe with coupling sleeves at one or both ends |
| 05/12/1998 | US5749605 Electrically insulative threaded connection |