LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Particular interface – Tapered

Wedge thread with high-angle metal seal

Pipe joints or couplings – Particular interface – Tapered

Wedge thread with torque shoulder

Pipe joints or couplings – Elbow

Wedge-tight pipe coupling

Pipe joints or couplings – With lubrication

Wedgethread pipe connection

Pipe joints or couplings – Particular interface – Tapered

Wedgethread pipe connection

Pipe joints or couplings – With assembly means or feature

Weight set connecting mechanism for subsea tubular members

Pipe joints or couplings – Packed – Screw thimble-gland

Weld clamp seal

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Weld joint

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Weld joint

Pipe joints or couplings – Molded joint – Interlocked

Weld-on casing connector

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Weldable clamp for a pipe made of thermally weldable material

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Weldable couple for electrofusion coupling of profile wall therm

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Weldable joint

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Weldable pipe fittings and pipe joints formed therewith

Pipe joints or couplings – End to side or plate – Sput

Weldable plug-in coupling for a pressure vessel

Pipe joints or couplings – Molded joint – Interlocked

Welded austenitic steel pipe assembly

Pipe joints or couplings – With casing – lining or protector – Escutcheon type

Welded drain spout

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Welded flange connection

Pipe joints or couplings – Molded joint – Weld

Welded member and clean room