Capillary column connector assembly

Capillary column sealing technique

Capillary connector

Casing drilling connector with low stress flex groove

Casing joint

Clamps for joining tubes or tubular structural members

Clamshell coupling system and method

Combined plastic pipe coupler and end plug

Component to component sealing method

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

Composite hardfacing of air hardening steel and particles of tun

Compound-taper flange assembly

Conduit connector and method

Conduit connector structure and sealing-ring therefor

Conduit coupling

Conduit coupling

Coned joint for joining dissimilar diameter filament wound tubes

Conical thread configuration for rapid make-up connection

Conical thread form

Conical wedge connecting joint