Adapter
Adapter assembly for a fluid supply assembly
Adapter for connector and valves
Adjustable plumbing connector and method
Adjustable tail ground joint
Alignment system for hub connector
Anchoring device for pipe coupling
Angle plates for transverse duct flanges
Animal watering system with keyed components
Annular catch for rapid connection of flexible or rigid tube
Anti-cantilever fastener for a conduit connection
Anti-emission exhaust pipe joint and clamp therefor
Anti-mismatch of near-sized coupling segments
Anti-rotation arrangement for a detection device assembly
Anti-rotation pipe joint
Apparatus for connecting and sealing duct sections
Apparatus for connecting fluid conduits
Apparatus for connecting plastic-lined metallic pipes
Apparatus for connecting the ends of a pair of oval duct section
Apparatus for connecting the ends of a pair of oval duct section