| Patents for F16L 37 - Couplings of the quick-acting type (19,272) |
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| 12/04/1991 | EP0459713A2 Pipe connector |
| 12/04/1991 | EP0459016A1 Quick connector |
| 12/03/1991 | US5069489 Bleed-down connector assembly |
| 12/03/1991 | US5069424 Quick connector |
| 12/01/1991 | CA2043314A1 All plastic quick-connect coupling |
| 11/28/1991 | DE4116188A1 Pipe coupling with valve body forming half coupling - is locked by balls held in groove by spring-loaded ring |
| 11/28/1991 | DE4017292A1 Coupling connecting hose - is used for gas or liq. and is actuated by hydraulic cylinder |
| 11/28/1991 | DE4016868A1 Valve for milking machine - is automatically opened with it is connected to vacuum source |
| 11/27/1991 | EP0423237A4 Quick disconnect coupling for use with boom mounts and/or tooling mounts |
| 11/26/1991 | US5068496 Snap-in connector |
| 11/26/1991 | US5067754 Swivelable quick connector assembly |
| 11/26/1991 | US5067429 Method for mooring and connecting an end of a flexible line with a conduit of a floating offshore edifice |
| 11/21/1991 | EP0457700A1 Pipe line coupling device with rotating cocks |
| 11/19/1991 | US5066048 Weight set connecting mechanism for subsea tubular members |
| 11/19/1991 | CA1292258C Locking element |
| 11/19/1991 | CA1292256C Coupling device for tubular members |
| 11/13/1991 | EP0456375A1 Fluid connector |
| 11/13/1991 | EP0456009A1 Jet pipe with joining element for high pressure purification appliances |
| 11/13/1991 | CN2088634U Quick joint for tube |
| 11/13/1991 | CN2088633U Low-pressure perfusion tube quick connecting joint |
| 11/12/1991 | US5064227 Connector for hoses and the like |
| 11/12/1991 | US5064225 Coupling device and method for tubular elements |
| 11/12/1991 | US5063968 Swivelable quick connector assembly |
| 11/12/1991 | US5063965 Quick disconnect coupling |
| 11/12/1991 | US5063964 Pipe coupling used with automatic connecting and disconnecting device |
| 11/07/1991 | DE4114480A1 Leak free sleeve and plug type hydraulic coupling - has both valve components with flat end faces forming interference fit upon coupling |
| 11/07/1991 | DE4114465A1 Captive coupling component for hydraulic sleeve coupling - has integral hydropneumatic unit allowing coupling under residual pressure |
| 11/07/1991 | DE4110825A1 Snap fit connector for thin pipes |
| 11/06/1991 | EP0455021A2 Pipe connection |
| 11/06/1991 | EP0454935A1 Insert for connecting a flexible tube to a shower head |
| 11/06/1991 | EP0454758A1 A valve arrangement. |
| 11/05/1991 | US5062478 Snap-fastening assembly device for motor vehicle heat exchangers |
| 10/30/1991 | EP0454630A1 Improved quick-connect and disconnect pipe-joint fitting |
| 10/30/1991 | EP0454574A1 Releasable device for axially locking an unprofiled pipe in a ferrule |
| 10/30/1991 | EP0454211A1 Process for applying phosphate coatings on metal surfaces |
| 10/29/1991 | US5060982 Coupling socket with cam lever and reciprocating sleeve |
| 10/29/1991 | US5060701 Closed granular chemical handling system |
| 10/29/1991 | CA1291500C Quick disconnect nozzle with twist-on spray tip |
| 10/28/1991 | CA2032578A1 Insert for connecting a flexible tube to a shower head |
| 10/23/1991 | EP0453264A1 Medical connector |
| 10/23/1991 | EP0452670A2 Quick acting coupling |
| 10/22/1991 | US5058928 Auxiliary device for a pneumatic quick-release coupling |
| 10/22/1991 | CA2040872A1 Process of producing activating agents for use in zinc phosphating processes |
| 10/22/1991 | CA1291185C Mould and sealing ring |
| 10/18/1991 | CA2040652A1 Universal intravenous connector with needle protection |
| 10/17/1991 | WO1991015704A1 Radial seal fluid couplers |
| 10/17/1991 | DE4011756A1 Hydraulic coupling between two components |
| 10/16/1991 | EP0452172A1 Quick-mounting clip for automobile heat-exchangers |
| 10/16/1991 | EP0451930A2 Process for manufacturing a fixed, sealed pipe connection |
| 10/16/1991 | EP0451739A2 Coupling piece |
| 10/15/1991 | US5056756 Fluid connector |
| 10/15/1991 | US5056560 Quick disconnect couplings unthreaded refrigerant fitments |
| 10/13/1991 | CA2040225A1 Method and apparatus for producing a locked, tight pipe-connection |
| 10/09/1991 | CN1055228A 管接头 Fittings |
| 10/09/1991 | CN1014264B Disconnectable conector for pipes and bars |
| 10/08/1991 | US5054952 Device for detachably fastening and securing an insert in a sleeve |
| 10/08/1991 | US5054820 Connector for sap collecting system |
| 10/08/1991 | US5054743 Fluid connector |
| 10/08/1991 | CA1290363C Fuel connection |
| 10/02/1991 | EP0448871A2 Weight set connecting mechanism for subsea tubular members |
| 10/02/1991 | EP0448790A1 Connector |
| 10/02/1991 | DE4010234A1 Pipe connection esp. for cable protection conduits - has inner and outer side smooth wall course in region of pipe connection places suitable for transmitting traction |
| 10/02/1991 | DE4010130A1 Releasable clamping coupling for pipes, cables, etc. - has clamping member thrust into housing via actuator engaging unlocking portion |
| 10/02/1991 | CN2085898U Spigot self-lock type seal fast-assembly joint for oxygen lance |
| 10/02/1991 | CN2085897U Connector for oxygen lance |
| 10/01/1991 | US5052725 Two piece molded female coupling |
| 10/01/1991 | US5052723 Locking accommodating sealing port |
| 10/01/1991 | US5052439 Undersea hydraulic coupling with dovetail seal |
| 10/01/1991 | CA1289988C Joint secured against sliding |
| 09/25/1991 | EP0448277A1 Security test device |
| 09/25/1991 | EP0447723A1 Pipe joint |
| 09/24/1991 | US5050911 Breakaway coupling |
| 09/24/1991 | US5050841 Quick coupling including spherical valve |
| 09/18/1991 | EP0447023A1 Dry-break pipe coupling |
| 09/18/1991 | EP0446538A1 Device and method for fastening a water meter to a base |
| 09/18/1991 | EP0446448A1 Connection device for pipes under pressure or equivalent |
| 09/18/1991 | EP0446243A1 Anchoring means for pipes. |
| 09/18/1991 | CN1054638A Improved narrow accessway liquid sewage pump remotely operable multi-part quick conneat/disconnect slide coupling |
| 09/17/1991 | US5048876 Closure apparatus for pipes and vessels |
| 09/17/1991 | US5048875 Connector interposed between small-diameter metallic pipe and flexible hose |
| 09/17/1991 | US5048874 Quick coupling for interconnection of two high-pressure fluid conduits |
| 09/12/1991 | DE4007125A1 Connector for pipe carrying liq. - comprises support, socket with opening and outer bulge to hold it in support, and gasket |
| 09/11/1991 | EP0446179A1 Double pipe connection for plastic pipes |
| 09/11/1991 | EP0445514A1 Brake line quick connect joint |
| 09/11/1991 | CN2084546U Interface for liquid transport pipe |
| 09/10/1991 | US5046763 Quick connect hose coupling assembly |
| 09/08/1991 | CA2035005A1 Brake line quick connect joint |
| 09/07/1991 | CA2037237A1 Double pipe connection on plastic pipes |
| 09/05/1991 | WO1991013233A1 Releasable hydraulic and/or electric connection for subsea equipment |
| 09/04/1991 | EP0444857A1 Coupling arrangements |
| 09/04/1991 | EP0444523A2 Valve gun for a high-pressure cleaning device as well as a hose coupling, in particular for such a valve gun |
| 09/04/1991 | EP0444304A1 Automatic mountable plug-coupling for hose pipes in motor vehicles |
| 09/03/1991 | US5044675 Hose coupling |
| 09/03/1991 | US5044672 Metal-to-metal sealing pipe swivel joint |
| 09/03/1991 | US5044401 Integral valve and seal for a quick connect coupling |
| 09/03/1991 | CA1288454C Pressure-tight plug coupling |
| 09/03/1991 | CA1288451C Quickly-attachable connectors particularly for use as a hose coupler |
| 08/29/1991 | DE4007880A1 Valve gun for high pressure cleaning machines - has asymmetrical two=part housing with removable top for inserting valve insert |
| 08/29/1991 | DE4006200A1 Plug coupling for vehicle hose pipes - consists of hose nipple with free end, sealing ring, bolt and radial flank |
| 08/28/1991 | EP0443895A1 Coupling device for two coaxial tubes |