Bulkhead fitting for underground sump

Casing sealing apparatus

Clampless fluid transfer hose coupling

Collar coupled plastic conduit

Combined metal and elastomer seal

Compact multiple tube connector apparatus

Conduit and block connection indicator device

Conduit harness connector assembly

Connecters for air and vacuum tubes and hoses

Connecting block with inserts

Connecting device for pneumatic apparatus

Connecting fitting with an elastic ring as a stop

Connection arrangement for manifold blocks

Connection device

Connection fitting having an axially protruding fastening projec

Connection fitting with an attachment projection

Connection fitting with clamping collet for elongated bodies

Connector and adapter for duct systems for telephone cables and

Connector for concrete pipes

Connector for connecting a hose to a fluid path within a bore