Patents for F16L 37 - Couplings of the quick-acting type (19,272)
05/1991
05/08/1991EP0425511A1 Actuable mechanism and control therefor
05/07/1991US5012958 Apportioning unit for a filling system for the filling of food cans
05/07/1991CA1283934C Prefabricated assembly for high tensile stength pipe connections
05/07/1991CA1283850C Grip and seal mechanically locking flowline connector
05/03/1991WO1991006800A1 Closure apparatus for pipes and vessels
05/02/1991EP0425412A2 Process and apparatus for handling time consuming and reusable queries in an object oriented database management system
05/02/1991EP0424583A1 Pipe coupling
04/1991
04/24/1991EP0423237A1 Quick disconnect coupling for use with boom mounts and/or tooling mounts.
04/23/1991US5009454 Swivelable quick connector assembly
04/23/1991US5009252 Air distribution connector valve
04/18/1991WO1991005199A1 Component hose coupling
04/18/1991DE4030277A1 Small diameter pipe connector - has socket body with resilient pawls and spring to push pipe against pawls
04/16/1991CA1283140C Pipe connector device
04/11/1991WO1991005935A1 Hydraulically actuated releasable connector and method for setting oil well liner
04/11/1991DE3933730A1 Coupling for joining two pressure pipe ends - consists of coupling part and second part with compartment for coupling
04/11/1991CA2067227A1 Hydraulically actuated releasable connector and method for setting oil well liner
04/09/1991US5005878 Coupler element
04/09/1991US5005877 Quick connect/disconnect fluid coupling
04/09/1991US5005876 Quick connect-disconnect couplings
04/09/1991US5005735 Dispensing apparatus for operating double cartridges
04/09/1991US5005375 Refrigeration equipment service apparatus with quick-disconnect couplings
04/04/1991WO1991004435A1 Quick connect coupling
04/04/1991DE3931639A1 Plug-in pipe coupling between inner and outer pipe - consists of detachable lock with cam and hole, with lever bearing
04/02/1991US5004209 Dry disconnect coupling and safety cap for portable tanks
04/02/1991US5004013 Dripless coupling device
04/02/1991US5003662 Connector for a convertible blower-vacuum
03/1991
03/27/1991EP0418942A2 A quick action coupling
03/27/1991EP0418620A2 Quick connect fitting
03/26/1991US5002315 Quick connector
03/26/1991US5002254 Automatic coupler for pressurized fluid circuit
03/26/1991US5001816 Method for connecting two parts along abutting edges and connection obtained thereby
03/23/1991CA2025655A1 Quick connect fitting
03/21/1991WO1991003676A1 Quick connect coupling with twist release
03/21/1991WO1991003675A1 Locking accommodating sealing port
03/21/1991DE3930164A1 Pipes for waste-water system with integral plastics lining - use plastics jointing ring and are uses where aggressive liquids need disposal
03/20/1991CN2073524U Connecting device for use in the connection of fluid pipes
03/19/1991US5000614 Conduit quick connector assembly having a ramped housing with a hair pin retainer
03/19/1991US5000491 Means for hose clamp replacement
03/13/1991CN1012005B Quick connect coupling
03/12/1991US4998560 Fluid loading arm emergency disconnection system
03/12/1991CA1281258C Poppet valve
03/07/1991WO1991002919A1 Snap cap reaction column
03/07/1991DE3929566A1 Connection for fluid pipes and containers - has threaded segments, with bolt, seal and housing and compression spring
03/06/1991EP0415761A1 Structural joint
03/05/1991US4997216 Connector for connecting small diameter pipe
03/05/1991CA1281048C2 Coupling
02/1991
02/27/1991EP0414500A1 Moulded plastics pipe connector
02/27/1991EP0414173A1 Device for removably affixing and securing a plug-in element to a receptacle
02/27/1991CN2072186U Quick replacing gas tube joint
02/26/1991US4995643 Device for fixing a water meter on to a base and method relating thereto
02/26/1991CA1280783C Female coupling component forming a part of a quick coupling
02/26/1991CA1280782C Hose connection for vacuum cleaner attachments
02/22/1991WO1991002896A1 Self-attaching electromagnetic fuel injector
02/22/1991CA2064901A1 Self-attaching electromagnetic fuel injector
02/21/1991WO1991002187A1 Means for hose clamp replacement
02/19/1991US4993756 Sealing in flow of fluid
02/19/1991US4993755 Quick connect fitting
02/19/1991US4993564 Quick disconnect tooling mount
02/19/1991US4993462 Fluid flow control arrangement
02/19/1991CA1280454C Remotely operable flowline connector
02/12/1991US4991883 Conduit
02/12/1991US4991882 Fluid-tight connector
02/12/1991US4991880 Quick connect coupling with twist release
02/12/1991US4991821 Coupling device
02/12/1991US4991627 Connector for modular prefilled hydraulic control apparatus
02/12/1991US4991557 Self-attaching electromagnetic fuel injector
02/07/1991WO1991001120A1 Valve and coupling device for use between a urine catheter and a urine bag
02/07/1991DE4002057A1 Plug-in fitment for detachable connecting pipes - consists of housing section with inner cone, collect and seal, with sealing lips and dirt seal
02/06/1991EP0411030A1 Conduit system.
02/06/1991CN2070859U Sliding plug cutoff connector for using gas quickly
02/06/1991CN1011531B Corrugated plastic pipe connector
02/05/1991US4989905 Fitting for corrugated tubing
02/05/1991US4989831 Coupling device
02/05/1991US4989638 Substantially leak-free disconnection apparatus
02/05/1991US4989630 Quick-acting coupling
02/05/1991CA1279881C Pipe union for cryogenic fluids
01/1991
01/31/1991DE4022769A1 Multiple coupling for pipe lines - has radially elastic detent engaging in groove in housing of coupling
01/30/1991EP0410842A1 Quick-acting coupling
01/29/1991US4988129 Fluid pipe coupling
01/29/1991CA2021480A1 Quick-acting coupling
01/29/1991CA1279671C Formed fluid coupling apparatus
01/24/1991DE3924375A1 Quick fit coupling for pipe lines - has elastic locking element activated by pressure medium
01/24/1991DE3924173A1 Pipe connector with bore and sealing ring - has fastening bush fitting in bore and onto pipe end
01/23/1991EP0408710A1 Domestic plumbing installation for surface mounting.
01/23/1991CN2069961U Joint for water pipe
01/22/1991US4986304 Quick and dry coupling
01/22/1991CA1279345C Pipe coupling
01/22/1991CA1279343C Quick connect hose coupling
01/22/1991CA1279342C Quick disconnect device
01/16/1991EP0225335B1 Pipe lap joint with improved pull-apart strength
01/15/1991US4984826 Hose connection assembly
01/15/1991US4984330 Nozzle assembly for a vacuum device
01/15/1991CA1279077C Hose coupling
01/10/1991WO1991000469A1 Universal fluid line fitting
01/10/1991WO1991000428A1 Submersible motor-driven pump
01/10/1991DE4021435A1 Connection for small dia. pipes - consists of main part with axial through hole, and compartment widening in dia. with seal and ratchet pieces
01/10/1991DE3921549A1 Tauchmotorpumpe Submersible pump
01/09/1991EP0407280A1 Pipe couplings
01/09/1991EP0406776A2 Perfected pipe fitting assembly, particularly for pneumatic systems
01/09/1991EP0406597A2 Pipe connection