LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – With heating or cooling

Jacket construction for pipe coupling

Pipe joints or couplings – Having plural independent paths – For concentric tubes or pipes

Jacketed pipe flange

Pipe joints or couplings – Essential catch – With manipulator

Jetting adapter for well point pumping apparatus

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Joinder of plastic pipe

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Joining a winding to a connector using a transition ring

Pipe joints or couplings – With assembly means or feature – With holding means functioning only during transportation...

Joining and attachment piece for corrugated tubes

Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate – Pipe to nipple connection dependent on nipple to plate...

Joining and connecting block between flexible elastomer material

Pipe joints or couplings – Essential catch – Leaf spring

Joining and connecting element for corrugated pipes

Pipe joints or couplings – End to side or plate – Gland

Joining arrangement for connecting a pipe to a system

Pipe joints or couplings – Essential catch

Joining arrangement for ventilation ducts and the like

Pipe joints or couplings – Molded joint – Weld

Joining connection of an exhaust-gas-carrying pipe having a fast

Pipe joints or couplings – With casing – lining or protector – Insulated

Joining insulated elongate conduit members

Pipe joints or couplings – With casing – lining or protector – Lined

Joining lined pipe items

Pipe joints or couplings – With heating or cooling

Joining means and method for joining metal members

Pipe joints or couplings – Packed – Flanged pipe

Joining means between two pipes having retractable bearing membe

Pipe joints or couplings – Socket – With separable fastener

Joining mechanism for PVC pipe

Pipe joints or couplings – Flexible joint – rigid members

Joining of components

Pipe joints or couplings – With casing – lining or protector – Lined

Joining of lined pipes

Pipe joints or couplings – Essential catch – Resilient ring

Joining structures for metal pipes