Pipe socket
Plastic pipe fitting
Plumbing hookup kit
Plumbing hookup kit
Quick connect device for auto radiators
Quick connector
Quick coupling device
Recreational vehicle discharge pipe coupler
Recreational vehicle sewerline adapter
Reducer coupling and positioner tool for the coupling
Reducer coupling and positioner tool for the coupling
Reversible ejector tee
Rigid or flexible coupling for pipes
Safety joint
Separation preventive pipe joint
Split spacer for flange fittings
Structure for prevention of mixing of different kinds of oils fo
Transmission fluid cooler line flushing adapter and method
Tube fitting with variable tube insertion
Tubing connector apparatus and method