Patents for F16L 37 - Couplings of the quick-acting type (19,272)
03/1989
03/22/1989EP0308160A1 Tube connector with indicator and release
03/22/1989EP0307971A2 Mandrel for the connection of two pipe ends
03/22/1989EP0307413A1 A method in branching off a tube.
03/21/1989US4813810 Removable coupling device
03/21/1989US4813716 Quick connect end fitting
03/21/1989US4813454 Undersea coupling with pressure balancing ports
03/21/1989CA1251392A1 Sealing means for a multipath, multipass swivel
03/16/1989DE3810385A1 Device for axially securing a plurality of hose plug-in nipples or plug-in line ends
03/16/1989DE3735507C1 Pipe
03/16/1989DE3728577A1 Quick-closing coupling for hydraulic lines, in particular
03/16/1989DE3728323A1 Plug-in coupling for hose connections
03/15/1989EP0236295B1 A filtering device for vehicle exhaust
03/15/1989EP0129548B1 Symmetrically loaded flexible connector having multiple passageways
03/14/1989US4812083 Quick-disconnect apparatus for inflating a scuba diving buoyancy jacket
03/14/1989US4811975 Fluid coupling and method of making same
03/14/1989CA1251235A1 Breakaway fluid system
03/14/1989CA1251104A1 Composite structure and method and apparatus for making same
03/09/1989DE3728898A1 Snap-in connection by means of a spring ring for rotatable articulations with seals
03/09/1989DE3726778A1 Plug-in coupling, especially for vacuum cleaners
03/08/1989EP0306424A1 Barbed ring for a quick connection of tubes or pipes
03/08/1989EP0306126A1 Quick connect coupling
03/07/1989US4810009 Instantaneous connection device for plastic and metal material tubes
03/07/1989US4809952 System for remote anchoring and tensioning of an elongate element
03/07/1989US4809910 Apparatus for providing a semiautomatic irrigation system
03/07/1989US4809747 Quick disconnect device
03/07/1989CA1250868A1 Hose coupling
03/01/1989EP0304425A1 Multi-path fluid swivel
02/1989
02/28/1989US4807911 Push in fitting converter for plastic tubing
02/23/1989WO1989001587A1 Automatically-operated redundant-type fluid coupling device
02/23/1989DE3812987A1 Mass transfer apparatus
02/22/1989EP0304346A2 Quick-acting coupling for fluid conduits
02/22/1989EP0303989A2 Butt connection for two concentric-pipe lengths
02/21/1989US4805943 Rotary/reciprocating seal apparatus
02/21/1989US4805932 Joint secured against sliding
02/21/1989US4805417 Dispensing tool assembly for charging a refrigerant into a system
02/21/1989CA1250227A1 Marine riser structural core connector
02/21/1989CA1250226A1 Subsea flowline connector
02/15/1989EP0303344A1 Fuel injection apparatus
02/15/1989EP0302931A1 Suction device
02/14/1989US4804213 Tube couplings
02/14/1989US4804208 Manifold coupling assembly
02/14/1989US4804206 Swivel construction and method of making the same
02/14/1989US4804015 Connection device avoiding contamination
02/09/1989WO1989001109A1 Corrugated pipe connector and method of molding
02/08/1989EP0302674A1 A laminated cotter pin or locking staple and couplings and connections incorporating it
02/07/1989US4802697 Means of locking tubes into engagement with a pressure fitting
02/07/1989US4802696 Quick connect coupling
02/07/1989US4802694 Quick-disconnect coupling
02/07/1989CA1249852A1 Coupling
02/01/1989EP0301916A2 Improvements in or relating to bodies which use couplings
02/01/1989EP0301711A2 Quick disconnect coupling for a robot tool
01/1989
01/26/1989WO1989000655A1 Pressure-tight plug coupling
01/25/1989EP0300023A1 Rapid assembly connector.
01/24/1989US4799825 Oil transfer system
01/24/1989US4799512 Coupling assembly
01/19/1989DE3722961A1 Telescopic pipe
01/18/1989CN1030468A Quick connect coupling
01/17/1989CA1248992A1 Coupling
01/11/1989EP0298626A1 Connect-under-pressure coupling
01/10/1989US4796924 Coupling for multi-passage tube
01/10/1989US4796922 Subsea multiway hydraulic connector
01/10/1989US4796856 Watertight joint for flexible pipes
01/10/1989US4796615 Connector for esophageal probe
01/10/1989CA1248305A1 Hand vacuum cleaner
01/04/1989EP0298023A1 Hose coupling
01/04/1989EP0297796A1 Powder transfer apparatus and method
01/04/1989CN2030277U Insertting type water connect
01/03/1989US4795198 Connector device for an underwater pipe system
01/03/1989US4794937 Plug coupling
01/03/1989CA1248054A1 Fuel tank cap
12/1988
12/29/1988WO1988010392A1 Coupling sleeve for connection of a branch pipe to a main pipe
12/29/1988WO1988010390A1 Safety fitting for a vacuum orifice in a swimming pool
12/29/1988DE3719887A1 Quick-change element for axially securing, in particular, cylindrical bodies
12/28/1988EP0296282A1 A gas pressure regulator with inter-lockable latching means
12/28/1988EP0255517B1 Distribution case for heat exchanger, with rapid connection
12/28/1988CA1247379A Coupling for a fuel manifold
12/27/1988US4793737 Flexible riser system
12/27/1988US4793639 Tube coupling mechanism
12/27/1988US4793637 Tube connector with indicator and release
12/27/1988US4793636 Apparatus for joining hoses with connecting pieces
12/22/1988DE3718893A1 Safety plug-in connection for pressure-driven drinks tapping devices
12/20/1988US4792163 Secondary lock for medical tube coupling
12/20/1988US4792162 Protective device for quick connect coupling
12/20/1988US4792115 Coupling with fusible actuator member
12/14/1988EP0294948A2 Socket assembly
12/13/1988US4790571 Quick-coupling connector group for pipes, piles or the like
12/13/1988CA1246630A1 Rotatable pipe coupling for a plurality of incoming and a plurality of outgoing pipes
12/06/1988CA1246115A1 Pressure-reduction device in a quick coupling
12/01/1988WO1988009459A1 A quick coupling for interconnection of two high-pressure fluid conduits
11/1988
11/30/1988EP0292812A2 Flexible connection socket for pipes
11/29/1988CA1245689A1 Pipe connector
11/29/1988CA1245688A1 Snap type pipe connector
11/23/1988EP0291753A2 Dispensing device for double compartment cartridges
11/22/1988US4786536 Composite deflectable spring structure
11/22/1988US4786244 Coupling device
11/22/1988US4786089 Automatically locking tubing coupler
11/22/1988US4786087 Quick disconnect coupling
11/22/1988US4786085 Coupling device for tubular members
11/22/1988US4786029 Connect-against-pressure coupling
11/22/1988CA1245213A1 Drill bit and extension adapter