LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Swagable fitting with inner curved grooves

Pipe joints or couplings – Temperature responsive joint element; e.g. – shrunk fit

Swage coupling including disposable shape memory alloy actuator

Pipe joints or couplings – Particular interface – Tapered

Swaged tube coupling

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

Swaged-type flexible hose coupling

Pipe joints or couplings – Elbow

Sweep elbow tube connector and method of fabrication

Pipe joints or couplings – Elbow

Swickle connector and assembly

Pipe joints or couplings – Swivel

Swimming pool cleaner swivel assembly

Pipe joints or couplings – Swivel – Pipe in socket type

Swivel

Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate

Swivel

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

Swivel

Pipe joints or couplings – Swivel

Swivel

Pipe joints or couplings – Essential catch – With manipulator

Swivel apparatus

Pipe joints or couplings – With fluid pressure seal – With external pressure supply

Swivel apparatus for fluid transport

Pipe joints or couplings – Serial,relatively movable portions – Plural swivels

Swivel assemblies for conduits carrying pressurized fluids...

Pipe joints or couplings – Swivel – Pipe in socket type

Swivel assembly

Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool

Swivel body for fluid driven torque wrenches

Pipe joints or couplings – With leakage or drip disposal – Weep holes

Swivel cartridge

Pipe joints or couplings – Elbow

Swivel conduit coupling assembly

Pipe joints or couplings – With casing – lining or protector

Swivel connection