Patents for F16L 19 - Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (6,962) |
---|
04/06/1995 | DE4343005C1 Butt-type pipe screw-connection |
04/06/1995 | CA2172725A1 Self-locking union for pipes |
04/04/1995 | US5402991 Tube connector for heap leach mining, drip tube percolation system, and method for connecting same |
04/04/1995 | US5402939 Blast nozzle holder |
03/29/1995 | EP0645572A1 Anti-rotation locking device for preventing separation of coupling nuts from fluid lines |
03/29/1995 | CN1100788A Quick joint for rapid, tight-seal connection of pipes, particularly suitable for petroleum pipes |
03/28/1995 | US5401065 Fluid coupling |
03/28/1995 | CA2016567C Pipe connector load element |
03/28/1995 | CA2016566C Pipe connector with threaded seal in nonthreaded cavity |
03/22/1995 | CN1100493A method for laying well and pipe line directly on top pipe line |
03/15/1995 | CN2191955Y Quick-acting connector for pipe |
03/15/1995 | CN2191954Y Water tap |
03/08/1995 | CN1027833C Improved tube coupling |
03/02/1995 | WO1995006219A1 Mounting apparatus with reduced resistance bead seal |
03/02/1995 | DE4329397A1 Hose-connection device |
03/02/1995 | DE4328877A1 Screw connection |
03/01/1995 | EP0640786A2 Combined threaded connection for cable and hose |
03/01/1995 | CN2190729Y Polyethylene (PE) pipe joint |
02/28/1995 | US5393109 Pipe connection having a cutting ring |
02/23/1995 | DE4403702A1 Clamping-type screw-connection with a clamping ring which is acted upon on both sides |
02/22/1995 | CN2190215Y Improved pipe joint |
02/22/1995 | CN2190214Y Sealing lock member and instant connector |
02/22/1995 | CN2190213Y Combined pipe bend |
02/16/1995 | DE4327236A1 Clamping screw-connection for pipes |
02/15/1995 | EP0638752A1 Pipe connector |
02/14/1995 | US5388871 Fittings with box nuts |
02/14/1995 | US5388866 High pressure coupling with provision for preventing separation of parts and with anti-galling provision |
02/12/1995 | CA2112780A1 Pipe connector |
02/09/1995 | WO1994024466A3 Captive o-ring face seal, and method of making same |
02/09/1995 | DE4426445A1 Cutting ring and pipe screw-connection provided with a cutting ring |
02/02/1995 | WO1995003508A1 Coupling for outer surface engagement of polymeric pipe |
01/24/1995 | US5383694 Load segment assembly with wire rope |
01/17/1995 | CA2051300C Flareless compression fitting |
01/12/1995 | DE4322425A1 Pipe screw-connection with cutting ring |
01/11/1995 | EP0632871A1 Environmentally safe underground piping system |
01/10/1995 | US5380019 Spring seal |
01/05/1995 | WO1995000376A1 Security devices |
01/04/1995 | CN2186842Y Hanging-tightened movable connecting pipe article |
01/03/1995 | US5378027 For engaging outer surfaces of articles |
12/27/1994 | US5375887 Plumbing hookup kit |
12/22/1994 | DE4319884A1 Pipe screw-connection with cutting ring and additional circumferential seal |
12/20/1994 | US5374089 High pressure quick connector |
12/14/1994 | CN2185363Y Pipe joint |
12/14/1994 | CN1096354A Screw joint for reinforced concrete well pipe |
12/13/1994 | US5372393 Capture ring fitting |
11/30/1994 | EP0626535A1 Quick-joint for rapid, tight-seal connection of pipes, particularly suitable for petroleum pipes |
11/24/1994 | WO1994027079A1 Plastic liquid tight connector for cable, tubes or rods |
11/23/1994 | CN2183486Y Quick-jointing device for drum-shape pipleline |
11/22/1994 | US5366383 Connector assemblies |
11/22/1994 | US5366261 Pipe joint with a gasket retainer |
11/22/1994 | CA2041178C Hydraulic fitting with o-ring seal end stop |
11/15/1994 | US5364135 End fitting for flexible conduit |
11/15/1994 | US5364134 End fitting for flexible conduit |
11/09/1994 | EP0397721B1 Tubular connection having a variable metal-to-metal seal width |
11/08/1994 | US5362111 Anti-rotation locking device for preventing separation of coupling nuts from fluid lines |
11/08/1994 | US5362110 Fluid coupling and fastener capture device |
11/08/1994 | US5362109 Quick disconnect for high pressure fluid line |
11/02/1994 | CN2181610Y Fasy-to-mounting-and-dismounting pipe connection |
10/27/1994 | WO1994024466A2 Captive o-ring face seal, and method of making same |
10/27/1994 | CA2159625A1 Captive o-ring face seal, and method of making same |
10/18/1994 | US5355908 Reusable pipe union assembly with automatic fluid flow checking |
10/18/1994 | CA2012494C Cantilever lip conduit coupling member and assembly |
10/13/1994 | DE4311280A1 Pipe connection with a cutting ring |
10/13/1994 | DE4311278A1 Pipe connection with a cutting ring |
10/11/1994 | US5354107 Flared double-wall structure for connecting metal pipes |
10/05/1994 | CN2178825Y Quick assembly pipe joint |
10/04/1994 | US5351999 Pipe coupling arrangement |
10/04/1994 | US5351998 Coupling device |
09/28/1994 | CN2178318Y Rotary control self-locking loose jointed tube fitting |
09/27/1994 | US5350205 High pressure gas fitting for repeated connection and disconnection |
09/27/1994 | US5350201 Separable connector external capture device |
09/27/1994 | US5350200 Tube coupling assembly |
09/21/1994 | EP0616161A1 Hooking quick coupling |
09/21/1994 | CN2177859Y Joint of salt delivering pipeline |
09/20/1994 | US5348349 In a safety retainer ring assembly |
09/20/1994 | US5347701 Method of forming a tube union |
09/20/1994 | CA2002993C Fluid conduit coupling device |
09/14/1994 | CN1025927C Composite gasket for the cocked assembly of spigot and socket pipes |
09/13/1994 | US5346262 Tube connection |
09/06/1994 | US5344195 Gas turbine engine fluid coupling |
09/06/1994 | CA2034573C Anti-twist coupling assembly |
09/01/1994 | WO1994018904A1 Locking assembly for locking a tip in a dental handpiece |
08/30/1994 | US5342096 Connector with captive sealing ring |
08/30/1994 | CA2041182C Hydraulic coupling |
08/24/1994 | EP0611909A1 Fluid-tight coupling device |
08/24/1994 | EP0611312A1 Improvements in or relating to coupling assemblies |
08/24/1994 | CN2175342Y Joint for quickly connecting pipes |
08/23/1994 | US5340170 Pipe joint and gasket retainer for use in pipe joint |
08/23/1994 | US5340163 Safety sealing conduit connector |
08/23/1994 | US5340162 Interference nut retention system |
08/18/1994 | DE4304534A1 Connection system for pipelines |
08/17/1994 | EP0611174A1 Fastening device |
08/10/1994 | EP0609842A1 Leak prevention device for water supply conduits of electric household appliance |
08/10/1994 | EP0609380A1 Hydraulic port fittings. |
08/10/1994 | CN2173890Y 可调式活接头 Adjustable union |
07/28/1994 | DE4343006A1 Steel drilling pipe section joint |
07/26/1994 | US5332271 High temperature ceramic nut |
07/26/1994 | US5332269 Connecting device for plastic tubes and method for connecting a plastic tube |
07/21/1994 | DE4301132A1 Hard elastic clamping sleeve for pipe coupling |
07/19/1994 | US5330237 Pipe joint for hydraulic pipe |