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

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

Pipe coupling for plastic pipes

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

Pipe coupling gasket insert

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

Pipe coupling sleeve

Pipe joints or couplings – With fluid pressure seal – Expansible internal sleeve-type gasket

Pipe coupling system with thrust restraint

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

Pipe coupling with auxiliary clamp

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

Pipe coupling with gasket locating means

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

Pipe coupling with U-shaped spring ring

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

Pipe couplings

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

Pipe couplings

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

Pipe couplings

Pipe joints or couplings – With fluid pressure seal – Independent supply passage

Pipe couplings

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

Pipe couplings

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

Pipe fitting

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

Pipe fitting with composite gasket assembly

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

Pipe gasket with combined lip and compression seal geometries

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

Pipe gasket with embedded ring

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

Pipe joining assembly

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

Pipe joint

Pipe joints or couplings – With fluid pressure seal – Expansible shank

Pipe joint