Flanged connector for HVAC ducting

Flanged joint for two sheet material air channel sections of rec

Flanged ring for tubes

Flue gas conduit joining connection

Fluid distribution system

Gas pressure regulator coupling arrangement

High pressure lightweight flanges

High strength split clamp for pipe flanges

Hinged flange for tailpipes and the like

Hollowed, deformable, raised face bolt-ring

Interlocking split flange connector

Irrigation line coupler

Lapped flange for connecting pipes and method for producing...

Locking flange clip

Low distortion pipe coupling device

Marine riser conduit section coupling means

Method and apparatus for stacking ankle plates to permit...

Muff coupling for vehicle couplers

Multi-piece pipe clamp

Multiple material piping component