LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Nonmetal to metal – Internal member

Coupling for a steel spiral flexible hose

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

Coupling for a vacuum fluid line

Pipe joints or couplings – Nonmetal to metal – Internal member

Coupling for an end of a hose

Pipe joints or couplings – Packed – Socket

Coupling for an outlet conduit of a washing tank of a...

Pipe joints or couplings – Movable jaw

Coupling for attachment to the end of a pipe for securement to t

Pipe joints or couplings – With assembly means or feature – Guide

Coupling for automobile air conditioning system

Pipe joints or couplings – Flange – Clamped

Coupling for coaxial connection of fluid conduits

Pipe joints or couplings – For plural component line – Distinct metal layers

Coupling for composite hose and method of making same

Pipe joints or couplings – Nonmetal to metal – Internal member

Coupling for composite pipe

Pipe joints or couplings – Packed – Sleeve

Coupling for compressed gas piston driven nailing and fuel...

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

Coupling for conduits

Pipe joints or couplings – With fluid pressure seal – Flexible lip

Coupling for conduits

Pipe joints or couplings – Side slide

Coupling for connecting a tubing to a medical instrument, appara

Pipe joints or couplings – Packed – Externally with clamp

Coupling for connecting a tubular fitting to a pipe

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

Coupling for connecting hose or pipe ends

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

Coupling for connecting hydraulic ducts

Pipe joints or couplings – Essential catch – With manipulator

Coupling for connecting hydraulic ducts

Pipe joints or couplings – Essential catch

Coupling for connecting two components conveying a medium

Pipe joints or couplings – Particular interface – Interlocked or overlapped

Coupling for corrugated conduit