LandOfFree - US Patents - Listing for Pipe joints or couplings,Particular interface

Pipe joints or couplings – Particular interface – Tapered

Adhesive connection for plastic pipes

Pipe joints or couplings – Particular interface – Annular socket

Adjustable leak-tight coupling system

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Angle setting pipe structure and its fabrication method

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Anti-rotational submersible well pump assembly

Pipe joints or couplings – Particular interface

Anti-twist coupling assembly

Pipe joints or couplings – Particular interface

Anti-twist coupling assembly with biasing means

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Anti-twist union

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Apparatus and method for coupling elongated members

Pipe joints or couplings – Particular interface – Annular socket

Apparatus for connecting oval duct sections

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Arrangement for connecting two sections of a fluid system

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Arrangement for connecting two tubular elements

Pipe joints or couplings – Particular interface – Tapered

Assembly arrangement using frustoconical screwthreads for tubes

Pipe joints or couplings – Particular interface – Annular socket

Assembly composed of hard member and soft tube for medical use

Pipe joints or couplings – Particular interface – Tapered

Assembly of hollow torque transmitting sucker rods

Pipe joints or couplings – Particular interface – Tapered

Assembly of hollow torque transmitting sucker rods and...

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Assembly system for two tubular parts capable of being...

Pipe joints or couplings – Particular interface – Annular socket

Beaded tube coupling with end seal ring

Pipe joints or couplings – Particular interface – Diverse metal

Bimetal flange connector

Pipe joints or couplings – Particular interface – Tapered

Brake tube connector