LandOfFree - US Patents - Listing for Pipe joints or couplings,With casing, lining or protector,Lined

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

High integrity flange connection arrangement

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

High pressure fluid conduit assembly

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

High pressure fuel injection pipe

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

High pressure pipe liner coupling assembly and method

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

High-pressure flexible self-supportive piping assembly

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

Hopper tee

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

Hose fitting

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

Hose joint

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

Insulating pipe part

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

Interface system between composite tubing and end fittings

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

Internally coated tubular system

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

Isolated conduit system

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

Joining lined pipe items

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

Joining of lined pipes

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

Joint for oil-or gas-field pipe

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

Joint for pipe intended for petroleum industry

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

Joint for plastic lined light-weight metal piping

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

Joint for plastic lined metal piping with reduced diameter pipe

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

Joint head for high-pressure metal piping, and common rail to wh