Patents for F16L 19 - Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (6,962)
04/1978
04/04/1978US4082319 Coupling sleeve
02/1978
02/28/1978US4076286 Tube fitting
02/28/1978US4076280 Conduit coupling
02/07/1978US4072328 Pipe couplings
01/1978
01/17/1978US4068863 Pipe joint
12/1977
12/20/1977US4063756 Self-locking connector
12/13/1977US4062572 Transition fittings
12/13/1977US4062571 Rapidly connectable and disconnectable pipe union
11/1977
11/22/1977US4059297 Tube coupling
11/22/1977US4059290 Joint for connection of gas cock to metal pipe
11/08/1977US4057268 Disconnectable pipe union and device for manoeuvring same
10/1977
10/18/1977US4054157 Coupling device for pipes having a convex shaped or straight tubular end
09/1977
09/27/1977US4050722 Joint for conduit
09/20/1977US4049297 Pipe coupling apparatus
09/13/1977US4047743 Light walled conduit
09/06/1977US4046632 Nuclear reactor pressure vessel, multiple measuring line, bushing assembly
08/1977
08/30/1977USRE29376 Welded sleeve fitting
08/30/1977US4045054 Apparatus for rigidly interconnecting misaligned pipe ends
08/23/1977US4043576 Threaded pipe coupling for smooth plastic joints
08/23/1977US4043575 Riser connector
08/16/1977US4042262 Swivel coupling means for electrical conduits and the like
08/09/1977US4040650 Articulate conduit connector
07/1977
07/26/1977US4037891 Gland seal compression
07/26/1977US4037864 Pipe coupling
06/1977
06/14/1977US4029345 Pipe fittings
05/1977
05/24/1977US4025093 Pipe couplings and split rings used therein
05/24/1977US4025092 Self-aligning detachable fitting
05/10/1977US4022499 Tube retaining compression fitting
05/10/1977US4022497 One-piece nut and sleeve for improved tube fitting
05/03/1977US4021078 Gas jet plug assembly
04/1977
04/26/1977US4019762 Raintight connector for electrical conduit
03/1977
03/29/1977US4014568 Pipe joint
02/1977
02/08/1977US4006921 Pipe coupling
02/01/1977US4005884 Pipe coupling
02/01/1977US4005879 Conduit joint
12/1976
12/28/1976US3999782 Connector apparatus
12/14/1976US3997193 Connector for the use of pipes
11/1976
11/16/1976US3992043 Tube fitting
10/1976
10/19/1976US3986737 Adapter
10/19/1976US3986736 Pipe joint
10/19/1976US3986731 Repair coupling
10/19/1976US3986730 Pipe fittings
10/12/1976US3985379 Friction joint between mechanical elements
10/05/1976US3984130 Pipe joint for an intermediate metal conduit
09/1976
09/14/1976US3980325 Fitting for flexible plastic pipe
08/1976
08/31/1976US3977708 Plastic tube fitting and joint
08/10/1976US3973792 Connecting device for connecting chromatographic separating columns of glass
08/03/1976US3972112 Method and apparatus for forming tube coupling joint
07/1976
07/27/1976US3971579 Weld clamp seal
07/27/1976US3971577 Union device for flexible tubing
07/27/1976US3971566 Hydraulic sealing member and process
07/27/1976US3971540 Control valve and mounting assembly for an appliance
07/20/1976US3970337 Conduit coupling structure
07/20/1976US3970336 Tube coupling joint
06/1976
06/29/1976US3965640 Fastener for securing a structural member to concrete
06/15/1976US3963267 Fluid connector
05/1976
05/18/1976US3957295 Pipe coupling seal
05/11/1976US3955835 Gas economizer
03/1976
03/16/1976US3944264 Pipe bracket
02/1976
02/17/1976US3938512 Emergency breathing apparatus
02/17/1976US3938240 Methods of providing a tube with a thread ring
02/10/1976US3937496 Flexible coupling
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