LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Frangible element

Multi-cycle releasable connection

Pipe joints or couplings – With casing – lining or protector

Multi-degree-of-freedom expansion joint

Pipe joints or couplings – Movable jaw

Multi-diameter tube coupling

Pipe joints or couplings – Convertible

Multi-fastening coupler for electrical conduit

Pipe joints or couplings – With fluid pressure seal

Multi-media rotary union

Pipe joints or couplings – With fluid pressure seal

Multi-media rotary union

Pipe joints or couplings – Having plural independent paths – Allowing relative motion of pipes

Multi-passage bearingless fluid coupler

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

Multi-passage rotor coupling

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

Multi-passage swivel joint combining flexible and sliding means

Pipe joints or couplings – With lubrication

Multi-path fluid swivel

Pipe joints or couplings – Flange – Clamped

Multi-piece pipe clamp

Pipe joints or couplings – Convertible

Multi-pipe trap adapter

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

Multi-plane swivel connector

Pipe joints or couplings – Particular interface – Tapered

Multi-point high pressure seal for expandable tubular...

Pipe joints or couplings – With leakage or drip disposal

Multi-port hydraulic swivel

Pipe joints or couplings – Packed – Flanged pipe

Multi-ring gasket

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

Multi-setting connector for sap collection system

Pipe joints or couplings – Particular interface – Tapered

Multi-start wedge thread for tubular connection

Pipe joints or couplings – Packed – Cam

Multi-use torque fitting and compressible ferrule