LandOfFree - US Patents - Listing for Pipe joints or couplings

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

Torque release coupling for use in drill strings

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Torque resistant retrofit for compression metal face seals

Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool

Torque tight locking device

Pipe joints or couplings – Packed – Externally with clamp

Torque-limiting bolt-and-nut assembly

Pipe joints or couplings – With indicator – alarm or inspection means

Torqued drill pipe identification

Pipe joints or couplings – Particular interface

Torsion isolation fitting

Pipe joints or couplings – With strain relief

Torsionally controlled swivel joint

Pipe joints or couplings – Packed – Wedge

Torsionally deflectable seal ring assembly for fluid-receiving s

Pipe joints or couplings – Essential catch – With manipulator

Torus type connector

Pipe joints or couplings – Movable jaw

Torus type connector

Pipe joints or couplings – Irrigation type

Towable nonconductive pipe adapter for a sprinkler having latera

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

Toy blocks with conduits and fluid seal means

Pipe joints or couplings – With assembly means or feature – Guide

Tracer wire snap clamp

Pipe joints or couplings – Side slide

Track switch snow melter duct connection system

Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool

Track switch snow melter duct system with quick release joints

Pipe joints or couplings – Irrigation type

Trail line moves

Pipe joints or couplings – Irrigation type

Trail line moves

Pipe joints or couplings – U-type

Transfer panel assembly and method of construction

Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Underground

Transition coupling