LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Movable jaw

Coupling for corrugated tubing

Pipe joints or couplings – With assembly means or feature

Coupling for coupling tubular elements

Pipe joints or couplings – Packed – Radially expansible – spigot-carried

Coupling for coupling tubular members

Pipe joints or couplings – Packed – Radially expansible – spigot-carried

Coupling for coupling tubular members

Pipe joints or couplings – Screw

Coupling for drilling-with-casing operations

Pipe joints or couplings – Particular interface – Tapered

Coupling for drilling-with-casing operations

Pipe joints or couplings – Screw

Coupling for drilling-with-casing operations

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

Coupling for end gudgeon and internally heated roller

Pipe joints or couplings – Elbow

Coupling for flex pipe, rigid pipe and flexible hose

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

Coupling for flexible shaft element

Pipe joints or couplings – With assembly means or feature – Handle or handwheel for rotary engagement

Coupling for flexible tubing

Pipe joints or couplings – Essential catch – With manipulator

Coupling for fluid pipes

Pipe joints or couplings – Packed – Sleeve

Coupling for helically corrugated spiral pipe

Pipe joints or couplings – End to side or plate – Saddle-type clamp

Coupling for high pressure fluid

Pipe joints or couplings – With means blocking release of holding means

Coupling for hose and method of manufacturing the same

Pipe joints or couplings – With strain relief – Extension of socket or sleeve

Coupling for hoses and similar conduits

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

Coupling for interconnecting conduits

Pipe joints or couplings – For branched path – T-type

Coupling for interconnection of coaxial tubing

Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Having box and connector

Coupling for joining pipe fittings having offset lug restraints