| 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) |
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| 05/11/1988 | CN86208417U Improved flexible connector for pipeline |
| 05/04/1988 | EP0266211A2 Apparatus for sealing the seam between two conduits |
| 04/28/1988 | DE3733202A1 Clamping ring for the pipe-side radial connection for pipe screw-connections |
| 04/26/1988 | US4740019 Pipe adapter |
| 04/21/1988 | WO1988002675A1 Fiber metal object and a method for its manufacturing |
| 04/07/1988 | DE3631026A1 Pipe connection |
| 04/06/1988 | CN87210458U Dynamic sealing liquid transfusion pipe connector |
| 04/05/1988 | US4735445 Flange connection |
| 03/31/1988 | DE3633959C1 Method for the production of a tube end with a connection |
| 03/24/1988 | DE3631027A1 Pipe connection |
| 03/16/1988 | CN87205060U Pipe fitting of corrosion-proof compound pipe |
| 03/01/1988 | US4728130 Locking assembly for push-on fittings |
| 02/12/1988 | EP0163661A4 Universal connector. |
| 02/10/1988 | EP0120938B1 Clamping and high pressure containment devices |
| 02/10/1988 | CN86210986U Connector able to speedy load and unload pipeline |
| 02/10/1988 | CN86209908U Connecting device without screw thread |
| 02/09/1988 | US4723795 Instrument penetration for high pressure vessels |
| 01/20/1988 | EP0253207A2 A nut holding thrust bearing and highly hermetical sealing fluid joint with the same nut |
| 01/14/1988 | DE3719585A1 Releasable and non-releasable, sealed connection of two neighbouring pipelines |
| 01/07/1988 | EP0250703A2 Tap extension with coolant delivery system |
| 01/05/1988 | US4717792 Sealed jointing apparatus |
| 12/31/1987 | CN87207919U Pipe joints |
| 12/23/1987 | DE3620869A1 Pipe connection |
| 12/16/1987 | EP0248979A1 Coupling component |
| 12/16/1987 | CN87103839A Thin-wall pipe union and bind structure with pipeline |
| 12/02/1987 | EP0247781A1 Coupling of thin-walled pipes |
| 11/24/1987 | US4708513 Fatigue resistant coupling for tubular members |
| 11/17/1987 | US4707002 Method and device for connecting a submersible element to an enclosure under very high pressure |
| 11/11/1987 | EP0244669A2 Instrument penetration for high pressure vessels |
| 11/10/1987 | US4705306 Injection line connection |
| 10/21/1987 | EP0241656A1 Joint for a hose or tube |
| 10/03/1987 | CN86204828U Pipe union by means of elastic compression |
| 09/24/1987 | DE3609365A1 Clamping connection for pressure pipelines |
| 09/23/1987 | EP0238156A1 Fuel connection |
| 09/22/1987 | US4695078 Swivel pipe joint |
| 09/22/1987 | US4694863 Protective cap |
| 09/09/1987 | EP0235915A2 Security devices |
| 09/08/1987 | US4691944 Tubing connector |
| 09/02/1987 | EP0234673A1 Protective cap |
| 09/01/1987 | US4690437 Low pressure fitting |
| 09/01/1987 | US4690436 Pipe coupling |
| 08/25/1987 | US4688318 Method of preparing a joint for a tube |
| 08/25/1987 | CA1226012A1 Connector for therapeutic tubing and medical solution bag device using the connector |
| 08/20/1987 | DE3604622A1 Valve for systems with high purity requirements |
| 08/12/1987 | EP0142525B1 Injection conduit connection |
| 08/11/1987 | US4685707 Superfine finish piping joint |
| 08/05/1987 | EP0231076A1 Pipe union assembly |
| 07/21/1987 | US4681352 Joint for a pipe provided with a flared end |
| 07/14/1987 | US4679828 Connecting device for pipings, pipes and conduits |
| 07/07/1987 | CA1223909A1 Gasketed pipe union |
| 06/30/1987 | US4676479 Flanged valve |
| 06/30/1987 | CA1223615A1 Means for weld-free connection of pipes |
| 06/24/1987 | EP0226194A2 Connection device for pipes with connectors |
| 06/23/1987 | US4674909 Locking clamp for ball joint |
| 06/23/1987 | US4674775 Coupling for corrugated conduit |
| 06/17/1987 | CN86108054A Seal joint structure |
| 06/16/1987 | EP0225421A1 Pipe-flange coupling with irreversible screwing at rotation |
| 06/09/1987 | US4671545 Female-type coupling nipple |
| 06/03/1987 | EP0224188A1 A seal joint structure |
| 06/02/1987 | US4669763 Sealing structure for use with laboratory apparatus |
| 06/02/1987 | US4669756 Zero dead volume connector |
| 05/27/1987 | EP0223185A1 Pipe coupling |
| 05/26/1987 | US4668217 Connector for therapeutic tubing and medical solution bag device using the connector |
| 05/19/1987 | US4666192 Coupling device with hinged retaining catches |
| 05/19/1987 | US4665960 Coded coupling |
| 05/19/1987 | US4665876 Connector head construction for high-pressure fuel injection tubes |
| 05/13/1987 | EP0221658A1 Tube coupling |
| 05/12/1987 | US4664425 Pipe-flange coupling with irreversible screwing at rotation |
| 05/05/1987 | US4662660 Weldless high-pressure pipe fitting |
| 05/05/1987 | US4662654 Automated cylinder connector |
| 04/29/1987 | EP0219492A1 A joint for a pipe provided with a flared end. |
| 04/28/1987 | US4660868 Fluid coupling having high sealability |
| 04/22/1987 | EP0219349A1 Fluid coupling |
| 04/21/1987 | US4659116 Pipe union for cryogenic fluids |
| 04/16/1987 | DE3536286A1 Pipe connection with threaded ring for a housing having an integrally formed connection stub |
| 04/09/1987 | DE3535327A1 Device for connecting the inlet stub of a valve, of a hose or the like to a pipeline, in particular to a water tap, by a union nut |
| 04/07/1987 | US4655486 Water faucet inlet line connector |
| 04/07/1987 | US4655483 Boundary seal for vessel penetration |
| 04/07/1987 | US4655482 Tube coupling device |
| 03/18/1987 | EP0214777A1 Swivel pipe joint |
| 03/18/1987 | CN86105031A Flange connection |
| 03/17/1987 | US4650227 Fluid coupling |
| 03/12/1987 | WO1987001429A1 Fatigue resistant coupling for tubular members |
| 03/11/1987 | EP0213505A2 Pipe coupling |
| 03/11/1987 | EP0213364A2 Flanged joint |
| 03/10/1987 | US4648634 Hose connection |
| 03/10/1987 | US4648633 For two pipeline elements |
| 03/04/1987 | EP0212587A2 Pipe coupling |
| 03/04/1987 | EP0212586A2 Pipe coupling |
| 02/03/1987 | US4640652 Coolant delivery system |
| 02/03/1987 | US4640530 Tight connection device |
| 01/27/1987 | CA1217215A1 Threaded pipe coupling |
| 01/21/1987 | CN86104733A Coupling for corrugated conduit |
| 01/06/1987 | US4634154 Lightweight integral pup joint with split female sub |
| 12/30/1986 | US4632433 Device for connecting tubes |
| 12/24/1986 | CN85104658A Joint for flared tubes |
| 12/23/1986 | US4630851 Pipe couplings |
| 12/17/1986 | EP0205170A2 Pressure-tight coupling piece for a pipe |
| 12/10/1986 | CN86202233U Multipurpose loose joint |
| 12/10/1986 | CN85104254A Sleeve-type screwed joint for oil pipe |