LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Frangible element

Watertight coupling between a tube and an endpiece

Pipe joints or couplings – Elbow

Watertight joint for rigid piping, in particular for the articul

Pipe joints or couplings – With support

Waveguide hanger

Pipe joints or couplings – Safety release – With frangible or deformable element

Weak link for a seismic streamer cable connector module

Pipe joints or couplings – Frangible element

Weaklink device for elongated offshore articles

Pipe joints or couplings – Repair – Removable wear element

Wear resistant elbow

Pipe joints or couplings – Repair – Removable wear element

Wear resistant pipe

Pipe joints or couplings – Elbow

Wear resistant pipe bend for slurry transport

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

Wear resistant pipe elbow

Pipe joints or couplings – Repair – Removable wear element

Wear-prevention structure for pneumatic conveying pipe elbow

Pipe joints or couplings – Nonmetal to metal – Internal member

Weatherproof compression connecting assembly for securing...

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

Weatherproof compression connecting assembly for securing...

Pipe joints or couplings – With assembly means or feature – With holding means functioning only during transportation...

Wedge assembly restraint

Pipe joints or couplings – Particular interface – Tapered

Wedge thread connections having a clearance gap volume

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