Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 37 - Couplings of the quick-acting type
Patents for F16L 37 - Couplings of the quick-acting type (19,272)
08/1991
08/28/1991EP0443223A1 Pipe section for a pipe conduit consisting of several parts
08/27/1991US5042850 Safety latch cam and groove-type quick disconnect coupling
08/27/1991US5042848 Swivelable connector for tubular conduits
08/27/1991US5042844 Hose fixture device
08/27/1991US5042152 Method of manufacturing a socket of a tube coupler
08/21/1991EP0442310A1 A nipple intended to cooperate with multiple coupling components
08/21/1991CA2076008A1 Releasable hydraulic and/or electric connection for subsea equipment
08/20/1991US5041256 Method for forming corrugated plastic pipe connector
08/20/1991US5040831 Non threaded pipe connector system
08/20/1991US5040829 Hose coupling
08/20/1991CA1287852C Tight coupling device for two rigid, fixed pipes
08/20/1991CA1287851C Quick coupling connector for connecting flexible liquid conduits
08/14/1991EP0441751A1 Coupling for the connection of construction elements
08/14/1991EP0441727A1 Conduit connection with rotatable shut-off elements
08/14/1991EP0441686A1 Sealed connection device for two identical pipes
08/13/1991US5039141 Annular catch for rapid connection of flexible or rigid tube
08/13/1991US5039139 Tube spring steel tab lock coupling connector and method for connecting telescoping tubes
08/13/1991US5039133 Suction nozzle coupling having rotatably mounted therein a connector for a suction hose
08/13/1991US5038817 Narrow accessway liquid sewage pump remotely operable multi-part quick connect/disconnect slide coupling
08/13/1991US5038455 Method of manufacturing tube coupling bodies
08/13/1991CA1287655C Access assembly for underground irrigation system and accessing assemblycooperable therewith
08/13/1991CA1287568C Flexible riser system
08/08/1991WO1991011651A1 Snap and lock quick connector
08/08/1991WO1991011645A1 Improved narrow accessway liquid sewage pump remotely operable multi-part quick connect/disconnect slide coupling
08/07/1991EP0440566A1 Plastic sleeve tube and its process of manufacture
08/03/1991WO1991011650A1 Device for locking two coaxial tubes
08/03/1991CA2065236A1 Device for locking two coaxial tubes
08/01/1991DE4002226A1 Coupler for two pressure medium pipeline sections - has spring-loaded hollow slider on elongated central body for passage aperture control
07/1991
07/31/1991EP0439329A1 A coupling for joining tubes
07/31/1991EP0307413B1 A method in branching off a tube
07/30/1991CA1287078C Two part clamp or connector
07/30/1991CA1287076C Connecting device
07/26/1991CA2033237A1 Tube spring steel tab lock coupling connector and method for connecting telescoping tubes
07/25/1991DE4101508A1 Tube plug connection - has sleeve with projecting elements and collar, engaging with tube end
07/24/1991EP0438296A2 Interface joint for cylindrical members
07/24/1991EP0437909A1 A tubular member having an end fitting
07/24/1991CN2081468U Fast pipe connection
07/24/1991CN1053279A Hydraulic release oil tool
07/23/1991US5033777 Male insert member having integrally molded part line free seal
07/23/1991US5033776 Component coupling apparatus
07/23/1991US5033513 Swivelable quick connector assembly
07/16/1991US5031941 Sanitary connectors
07/16/1991CA1286338C Connector for conveying fluid
07/09/1991US5029973 Bayonet connector with optical, electrical or fluid uses
07/09/1991US5029908 Clip for instant connection device for a fluid conduit and devices having such a clip
07/09/1991US5029904 Quick connecting coupling
07/09/1991US5029624 Closed granular chemical handling system
07/09/1991US5029613 Hydraulic coupler with radial metal seal
07/09/1991US5029607 Tamper-resistant fluid connector
07/03/1991EP0435720A1 Quick acting coupling device and installation in which it is used
07/03/1991EP0435712A1 System for the coaxial assembly of two revolution pieces
07/03/1991EP0434699A1 Valve and coupling device for use between a urine catheter and a urine bag.
07/03/1991CN2080126U Rapid dismantled pipe joint
07/02/1991US5028080 Quick connect coupling
07/02/1991US5028077 Adaptor for connecting a hose to a faucet
07/02/1991US5027855 Coupling, in particular a quick-acting coupling for fluid conduits
07/02/1991US5027845 Coupling with heat fusible actuator member
06/1991
06/29/1991CA2012119A1 Collet type connector
06/28/1991CA2031807A1 Coaxial assembly system for two revolution parts
06/27/1991DE3942618A1 Self-sealing hydraulic coupling - has inner sliding sleeves for simple connection and operated by spring pressure
06/26/1991EP0433609A1 Plug coupling for vacuum cleaner
06/26/1991CN2079698U Internal expension clamping type fast-acting joint
06/26/1991CN1052541A Composite gasket for locked assembly of spigot and socket pipes
06/26/1991CN1012984B Joint connection for annular flanges
06/25/1991US5026200 Releasable connector
06/25/1991US5026099 Dry break coupler with ring collar sleeve operator
06/25/1991US5026025 Hose joint with opening-closing valve
06/25/1991US5026024 Hose snap-action joint
06/20/1991DE3941383A1 Cylindrical structural part for thermoelectric switch - having slit formed by ring nut and spanned by bridge for precision
06/19/1991EP0433202A1 Composite seal assembly for locked plug and socket pipe fittings
06/19/1991EP0432229A1 Fuel injection device for internal combustion engines.
06/19/1991CN1012916B Gasket for locked teleswpe joints
06/18/1991US5024468 Push-in tube fitting and release tool
06/18/1991US5024467 Device for coupling element-holding plates of multiple connections
06/17/1991WO1991009248A1 Valve assemblies
06/17/1991CA2071639A1 Valve assemblies
06/13/1991WO1991008416A1 Device for releasing of pressure in hydraulic hoses
06/13/1991WO1991008415A1 Pipe joint
06/13/1991WO1991008413A1 Pipe joint
06/13/1991DE3940940A1 Coupling for mobile liq. manure container - has two=piece tube to engage with suction pipe
06/11/1991US5022687 Pipe coupling
06/11/1991US5022630 Pipe connector for a high-pressure fluid pipe
06/11/1991US5022461 Rapid action coupling system for a heat exchanger fluid tank
06/11/1991CA1284805C Hose coupling
06/11/1991CA1284721C Contractible coupling
06/06/1991DE3940114A1 Coupling with resilient ring for tube or cable - has matching conical surfaces amplifying grip and forcing spikes deeper into sheath around end of tube
06/04/1991US5020563 Connector set
05/1991
05/30/1991WO1991007618A1 Pipe joint
05/30/1991WO1991007597A1 Locking arrangement preferably at telescopically displaceable rods
05/28/1991US5019083 Implanting and removal of orthopedic prostheses
05/28/1991US5018352 Modular prefilled hydraulic control apparatus
05/23/1991DE4030238A1 Pluggable drain pipe of recycling material - is cast in mixt. of shredded tyres, non-gasifying plastics and binder
05/22/1991EP0427986A1 Liquid pump
05/22/1991CN2077511U Self-locking plug and socket fastened or loosened by intenal rotation
05/21/1991US5016922 Pipe couplings
05/21/1991US5016671 Hydraulic coupling
05/21/1991CA1284340C Removable connection assembly
05/21/1991CA1284339C Connection arrangement
05/14/1991US5015016 Internal pressure loaded V-seal connector
05/14/1991US5014743 Double-pipe pipe coupling
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