Anti-seizing surface coating for assembly means for tubes by thr
Articulated conduit coupling
Concrete pumping swivel coupling apparatus
Connecting member for lubrication system
Elastomeric subsea flex joint and swivel for offshore risers
Flexible duct joint having a low leakage, pressure-balanced bell
Flexible exhaust coupling
Fluid fitting with high temperature capabilities
Gasket incorporating implants for interfitting pipes
High pressure pipe coupling
High pressure seal arrangement
High pressure, multiple passage swivel
High strength, low torque threaded tubular connection
Joint for steel pipe having high galling resistance and surface
Mechanical sealing means for rotary fluid coupling
Multi-path fluid swivel
Nozzle swivel joint
Oil field tubular connection
Oil field tubular connection
Petroleum equipment tubular connection