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

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

Boltless pipe connector

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

Connecting lengths of tubing

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

Coupling for conduits

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

Device for the vacuum-tight connecting of two bodies of...

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

Diaphragm power jack

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

Dynamic pipe coupling

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

External pipe coupling system with inflatable gasket

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

Flow system

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

Fluid flow connector

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

High pressure fluid connector

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

Joint assembly for connecting two tubes

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

Pipe coupling

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

Pipe couplings

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

Pipe seals used in underground sealed distribution systems

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

Pipeline connection apparatus

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

Pipeline for gaseous fluids and method of assembling its compone

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

Quick coupling device

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

Quick disconnect coupling

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

Quick-acting pipe connector assembly