Alignment system for hub connector

Angle plates for transverse duct flanges

Anti-cantilever fastener for a conduit connection

Anti-emission exhaust pipe joint and clamp therefor

Anti-mismatch of near-sized coupling segments

Apparatus for connecting and sealing duct sections

Apparatus for connecting fluid conduits

Apparatus for connecting the ends of a pair of oval duct section

Apparatus for connecting the ends of a pair of oval duct section

Apparatus for connecting tubular bodies

Apparatus for connecting tubular bodies

Apparatus for fastening flanged tubular members

Apparatus for reducing fastener bending stress in flanged...

Apparatus for sealing pipe flanges

At least two-partite clamping sleeve for connection of two pipe

Axially moveable spool connector

Banded flexible pipe coupling

Bolt frame construction

Bolted seal joint assembly

Bottom draining tank with disposable liner and method