LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Temperature-responsive

Threaded pipe connection

Pipe joints or couplings – Packed – Screw

Threaded pipe connection having a retainer gasket with...

Pipe joints or couplings – With strain relief – Extension of socket or sleeve

Threaded pipe connection having wedge threads

Pipe joints or couplings – Particular interface – Tapered

Threaded pipe connection with compressible seal ring

Pipe joints or couplings – Particular interface – Tapered

Threaded pipe connection with cylindrical metal-to-metal,...

Pipe joints or couplings – Packed – Wedge

Threaded pipe connector

Pipe joints or couplings – Screw

Threaded pipe connector

Pipe joints or couplings – Screw

Threaded pipe connector

Pipe joints or couplings – Deformed – By separate deformable element

Threaded pipe coupling

Pipe joints or couplings – Screw – Attached thread bushing

Threaded pipe coupling

Pipe joints or couplings – Movable jaw

Threaded pipe coupling for smooth plastic joints

Pipe joints or couplings – With leakage or drip disposal

Threaded pipe coupling, union nut, connection stub, and pipe...

Pipe joints or couplings – Particular interface – Tapered

Threaded pipe joint

Pipe joints or couplings – Particular interface – Tapered

Threaded pipe joint

Pipe joints or couplings – Particular interface – Tapered

Threaded pipe joint

Pipe joints or couplings – Particular interface – Tapered

Threaded pipe joint having improved seal ring entrapment

Pipe joints or couplings – Particular interface – Tapered

Threaded pipe joint having improved seal ring entrapment

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

Threaded pipe with surface treatment

Pipe joints or couplings – Particular interface – Tapered

Threaded port for fluid flow connection