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

Pipe joints or couplings – Particular interface – Tapered

Capillary column sealing technique

Pipe joints or couplings – Particular interface – Tapered

Casing drilling connector with low stress flex groove

Pipe joints or couplings – Particular interface – Tapered

Casing joint

Pipe joints or couplings – Particular interface – Tapered

Components, systems and methods for forming a gasketless...

Pipe joints or couplings – Particular interface – Tapered

Composite hardfacing of air hardening steel and particles of tun

Pipe joints or couplings – Particular interface – Tapered

Compound-taper flange assembly

Pipe joints or couplings – Particular interface – Tapered

Conduit connector structure and sealing-ring therefor

Pipe joints or couplings – Particular interface – Tapered

Conduit coupling

Pipe joints or couplings – Particular interface – Tapered

Coned joint for joining dissimilar diameter filament wound tubes

Pipe joints or couplings – Particular interface – Tapered

Conical thread configuration for rapid make-up connection

Pipe joints or couplings – Particular interface – Tapered

Conical thread form

Pipe joints or couplings – Particular interface – Tapered

Conical wedge connecting joint

Pipe joints or couplings – Particular interface – Tapered

Connecting device and method

Pipe joints or couplings – Particular interface – Tapered

Connecting devices

Pipe joints or couplings – Particular interface – Tapered

Connection

Pipe joints or couplings – Particular interface – Tapered

Connection apparatus

Pipe joints or couplings – Particular interface – Tapered

Connection apparatus

Pipe joints or couplings – Particular interface – Tapered

Connection apparatus and method

Pipe joints or couplings – Particular interface – Tapered

Connection element for producing a fluid-tight screw...