| Patents for F16L 37 - Couplings of the quick-acting type (19,272) |
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| 06/21/1990 | DE3941236A1 Connecting pipe for flow circuit - consists of pipe and sleeve with rapid closure piece |
| 06/21/1990 | DE3843995C1 Quick-action connection for connecting a hose line or pipeline |
| 06/21/1990 | DE3842849A1 Pipe having free pipe ends which are configured for the connection of adjacent pipe pieces |
| 06/20/1990 | EP0374135A2 Plug-in connection device with a torsional lock |
| 06/20/1990 | EP0373985A1 Plug-in connection for flexible hose with an O-ring rolling on a small angled cone |
| 06/20/1990 | EP0373920A1 Quick connect/disconnect fluid coupling |
| 06/20/1990 | EP0373272A1 Improvements in or relating to tube coupling sleeves |
| 06/20/1990 | EP0373250A1 Device and process for connecting two elements, each being provided with a flange, in particular two pipes under water |
| 06/19/1990 | US4934655 Shutoff valve assembly |
| 06/16/1990 | CA2004975A1 Quick connect/disconnect fluid coupling |
| 06/14/1990 | WO1990006468A1 Anchoring means for pipes |
| 06/14/1990 | WO1990006151A1 Medical tubing connector |
| 06/13/1990 | EP0372373A2 Coupling for technical gases and fluids |
| 06/12/1990 | US4932688 System for connecting fluid couplings |
| 06/12/1990 | US4932431 Coupling with heat fusible actuator member |
| 06/12/1990 | CA1270279A1 Quick-connect tube coupling |
| 06/12/1990 | CA1270277A1 Pipe lap joint with improved pull-apart strength |
| 06/12/1990 | CA1270276A1 Rigid mount coupler with flow check stop |
| 06/12/1990 | CA1270275A1 Female coupler for a fluid circuit |
| 06/12/1990 | CA1270212A1 Offset nipple |
| 06/07/1990 | DE3841019A1 Flow-medium quick-action coupling, in particular for connecting an oral-hygiene spray to a water tap |
| 06/06/1990 | EP0371829A1 Socket for a quick-acting hose coupling |
| 05/30/1990 | CN1008209B Hose nipple |
| 05/29/1990 | US4929236 Snap-lock fitting catheter for an implantable device |
| 05/29/1990 | US4929002 Device for coupling a hose to a pipe |
| 05/29/1990 | US4928859 Quick disconnect for aerosol spray can |
| 05/29/1990 | US4928799 Hydraulic dashpot |
| 05/29/1990 | CA1269685A1 Universal connector |
| 05/29/1990 | CA1269683A1 Quick-connector for diss gas couplings |
| 05/23/1990 | EP0178626B1 Mandrel for the connection of two pipe ends |
| 05/22/1990 | US4927192 Pipe connector load element |
| 05/22/1990 | US4927185 Release tool for fluid quick connectors |
| 05/22/1990 | US4926895 Socket assembly |
| 05/17/1990 | WO1990005264A1 Conduit coupling devices with indicia features |
| 05/17/1990 | DE3838547A1 Non-return valve |
| 05/16/1990 | EP0368795A1 Pipe connector |
| 05/15/1990 | US4925217 Quick connector with visual checking method |
| 05/15/1990 | US4924909 Semi-balanced staggered locking coupling |
| 05/15/1990 | CA1269119A1 Quick connect fitting |
| 05/09/1990 | EP0367136A1 Hose coupling |
| 05/08/1990 | US4923350 Laminated locking staple |
| 05/08/1990 | US4923228 Integral quick-connect tube connector |
| 05/08/1990 | US4923227 Corrugated plastic pipe connector |
| 05/08/1990 | US4923220 Tube couplings |
| 05/08/1990 | US4923219 Quick coupling device for ducts |
| 05/02/1990 | EP0366637A1 A joint for air-conditioning units |
| 05/02/1990 | EP0365661A1 Pressure-sealed plug coupling |
| 05/02/1990 | EP0365583A1 Coupling sleeve for connection of a branch pipe to a main pipe. |
| 05/01/1990 | US4921013 Coupling adapter |
| 04/25/1990 | EP0365391A1 Device for connecting the ends of a highly axially loaded compound tube by means of metallic flanges and process of manufacturing the same |
| 04/25/1990 | EP0365189A2 Quick-acting coupling |
| 04/25/1990 | EP0365146A2 Locking mechanism |
| 04/25/1990 | EP0364917A1 Quick-connection device for pipes with different diameters |
| 04/24/1990 | US4919462 Connection fitting for a corrugated tube |
| 04/24/1990 | US4919457 Releasable plug connection |
| 04/24/1990 | US4919334 Blow gun assembly |
| 04/19/1990 | DE3834978A1 Water-channelling hose reel |
| 04/18/1990 | EP0364380A1 Coupling device, especially for a high-pressure hydraulic circuit |
| 04/17/1990 | US4917668 Valve for permanent venous cannulae or for catheter insertion means |
| 04/17/1990 | US4917530 Structural joint |
| 04/17/1990 | US4917353 Vacuum probe and method |
| 04/17/1990 | US4917143 Inlet vacuum valve with quick-release mounting apparatus for unit controller |
| 04/11/1990 | EP0363283A1 Fluid-tight connector system |
| 04/11/1990 | EP0362576A1 Apparatus for catching an object |
| 04/11/1990 | EP0362501A1 Mechanical device for seal tight connection of two liquid vessels |
| 04/11/1990 | CN1041218A Device for fixing a water meter onto a base and method relating thereto |
| 04/11/1990 | CN1007551B Plastic corrugated tube with integrally molded sleeve coupler |
| 04/10/1990 | US4915421 Quick connector assembly |
| 04/10/1990 | US4915420 Connector for connecting pipe |
| 04/10/1990 | US4915351 Hose coupling valve |
| 04/10/1990 | US4915136 Stuffer plug quick connector assembly |
| 04/09/1990 | EP0344166A4 Diagnostic test for swine dysentery. |
| 04/05/1990 | WO1990003535A1 Self-tightening soft tubing fitting and method |
| 04/03/1990 | US4913657 Coupling for fire hose with built-in communication cable |
| 04/03/1990 | US4913473 Large diameter double-walled plastic pipe |
| 04/03/1990 | US4913467 Connector for connecting small diameter pipe |
| 04/03/1990 | US4913182 Plumbing fixture check stop |
| 03/28/1990 | EP0360711A1 Coupling device for the supports of multiple connectors |
| 03/28/1990 | EP0360689A1 Quick connect coupling device, especially for fluid conduits in motor vehicles |
| 03/28/1990 | EP0360634A1 Connection device between a hose coupling and the rigid pipe end of a pressure circuit |
| 03/28/1990 | EP0360632A1 Method for the guide and leak-proof connection of pipes |
| 03/27/1990 | US4911406 Fluid conduit coupling apparatus |
| 03/27/1990 | US4911203 Fuel line connector |
| 03/22/1990 | DE3831611A1 Transition coupling between a plastic pipe and a metal pipe |
| 03/22/1990 | DE3830476A1 Hose coupling |
| 03/22/1990 | DE3830475A1 Hose coupling |
| 03/21/1990 | EP0359665A1 Device for fastening a water meter on a base, and method for same |
| 03/21/1990 | EP0359657A1 Rapid-connection device for a header box of a heat exchanger |
| 03/21/1990 | EP0359656A1 Rapid-connection device for a header box of a heat exchanger |
| 03/21/1990 | EP0276275B1 Heat exchanger, particularly useful as a radiator in heating plants |
| 03/20/1990 | US4909545 Coupling |
| 03/20/1990 | US4909220 Fuel injection |
| 03/14/1990 | CN2054515U Revolving joint |
| 03/13/1990 | US4907830 For a corrugated pipe |
| 03/08/1990 | WO1990002288A1 Valved connection apparatus |
| 03/08/1990 | WO1989011443A3 Gas cylinder connector |
| 03/07/1990 | CN2054135U 快速锁紧管接头 Quick lock fittings |
| 03/06/1990 | US4906496 Double-walled tube assembly |
| 03/06/1990 | US4906032 Tail pipe coupling device |
| 03/06/1990 | US4906031 Quick connect coupling with garter spring |