Permanently sealed threadless joint
Phase controlled sequential gripping tube fitting
Pipe clamp
Pipe connection having a cutting ring
Pipe connection having improved strength
Pipe connection method and connecting structure
Pipe connector device
Pipe coupling
Pipe coupling
Pipe coupling
Pipe coupling
Pipe coupling and method of joining materials
Pipe coupling method and apparatus
Pipe fitting with coupling body and swage ring with kickdown dev
Pipe fitting with improved coupling body
Pipe lap joint with collapsible sealing zone and band clamp
Pipe lap joint with improved collapsible slot
Pipe lap joint with improved sealing slot for increased...
Positive seal steel coupling apparatus and method therefor
Postive seal steel coupling apparatus and method