LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Sleeve

Coupling with crossable means for couplings to connect...

Pipe joints or couplings – Serial,relatively movable portions – Serial diverse single flow path or line

Coupling with ferrule for crimping and swaging

Pipe joints or couplings – With fluid pressure seal – Coacting opposing duplicate

Coupling with improved elastomeric face seal

Pipe joints or couplings – With means blocking release of holding means

Coupling with improved locking/unlocking member

Pipe joints or couplings – Movable jaw – Wedge bushing

Coupling with improved tube-gripping member

Pipe joints or couplings – With means blocking release of holding means – Key or pin

Coupling with latch mechanism

Pipe joints or couplings – With means blocking release of holding means – Auxiliary latch

Coupling with lock indicator

Pipe joints or couplings – Essential catch

Coupling with rotating retaining ring having cam surfaces

Pipe joints or couplings – Packed – Screw thimble

Coupling with teflon seat

Pipe joints or couplings – Essential catch – With manipulator

Coupling, and socket and plug for use in the coupling

Pipe joints or couplings – Packed – Socket

Coupling, joint and method for fixedly and sealingly...

Pipe joints or couplings – With casing – lining or protector – Insulated

Coupling, particularly for use in turbogenerators

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Couplings

Pipe joints or couplings – With lock or seal

Couplings

Pipe joints or couplings – Essential catch – With manipulator

Couplings

Pipe joints or couplings – Essential catch – Leaf spring

Couplings for automobile air conditioning system conduits

Pipe joints or couplings – Packed – Frictional retention upon insertion

Couplings for connecting vehicle exhaust tail pipes to exhaust c

Pipe joints or couplings – With support

Couplings for fluid controllers

Pipe joints or couplings – With magnetic element

Couplings for metal tubes