LandOfFree - US Patents - Listing for Pipe joints or couplings,With fluid pressure seal

Pipe joints or couplings – With fluid pressure seal – Separate retainer or positioner

Adaptive connector assembly

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Adjustable connector and method for its use

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Adjustable fluid transfer apparatus

Pipe joints or couplings – With fluid pressure seal – Flexible lip

Anchoring element for pipe couplings

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Angularly adjustable pipe connector

Pipe joints or couplings – With fluid pressure seal – Flexible lip

Anti-mismatch or near-sized coupling segments

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Apparatus and methods for precluding separation of a thermal...

Pipe joints or couplings – With fluid pressure seal – With external pressure supply

Apparatus for clamping and sealing the outer surface of a pipe a

Pipe joints or couplings – With fluid pressure seal – Flexible lip

Apparatus for connecting ducts with a self-sealing joint

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Apparatus for connecting tubular members

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Apparatus for discharging sewage from travel trailers and the li

Pipe joints or couplings – With fluid pressure seal – Flexible lip

Arrangement in connecting fittings for pressure conduits

Pipe joints or couplings – With fluid pressure seal – With expansible chamber means

Assembly device of an element on a part presenting a fluid chann

Pipe joints or couplings – With fluid pressure seal

Attachment fitting for pressure vessel

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Automotive air-conditioning system

Pipe joints or couplings – With fluid pressure seal – Wedged gasket

Automotive quick connect tube coupling

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Axial displacement coupling

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Ball and socket connector and combination thereof with spray gun

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Ball joint mechanism