Pipe part with a socket end

Pipeline connector

Pop top insertion indicator for thin walled connectors

Pressure-assisted dynamic seal apparatus

Prismatic connection member for the supply of valves or the like

Protector for threaded connections

Quick connect coupling

Quick connect fluid coupling

Quick connection

Quick connector with snap-on frangible retainer

Quick release coupling device

Quick-coupling device for coupling a tube to a rigid element

Rapid connection fluid coupling

Rapid connection fluid coupling having shutter and tool used the

Ratchet type closet flange

Releasable coupling

Releasable tube coupling

Releasable tubing string connector

Releasing tool

Remotely operated underwater tension connector