Adjustable plumbing fitting

Breakage resistant fitting

Breech lock connector for a subsea riser

Composite drill pipe

Connector and connection method

Coupling for drilling-with-casing operations

Coupling for drilling-with-casing operations

Cylindrical threaded connection with uniform interference

Filament wound threaded tube connection

Fluid connector

FRP pipe with threaded end joint section

Helically threaded mechanism

Male coupling for connecting to female threaded coupling

Means for connecting two pipe elements end-to-end

Pipe coupling

Pipe joint

Plastic pipe adhesive joint

Production riser connector

Reinforcing ring for a plastic fitting and plastic fitting...

Screw thread for thin-walled tubing