LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Convertible

Non-rigid universal coupling for health related equipment

Pipe joints or couplings – With support – Vehicle

Non-rotatable mechanical attachment and method therefor

Pipe joints or couplings – Packed – Screw thimble

Non-rotatable telescoping support structure

Pipe joints or couplings – Swivel – With rotation limits

Non-rotating quick connector for lawn sprinklers

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

Non-threaded tubing connector

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

Non-threaded tubing connector

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

Nonambient temperature pipeline/joint assembly

Pipe joints or couplings – Packed – Sleeve

Nonferrous metal pipe coupling structure

Pipe joints or couplings – Adjustable angle

Nonmetallic conduit fitting with transverse biasing abutments

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

Nozzle and retaining arrangement

Pipe joints or couplings – Packed – Gland

Nozzle retaining ring with crushed O-ring

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

Nozzle spout coupling

Pipe joints or couplings – With lubrication

Nozzle swivel joint

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

Nuclear core region fastener arrangement

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

Nuclear reactor pressure vessel, multiple measuring line, bushin

Pipe joints or couplings – Clamp

Nut and seat assembly for clamp

Pipe joints or couplings – Packed – Supplemental packing socket

Nut and split ring assembly

Pipe joints or couplings – Packed – Screw thimble

Nut and tail assembly

Pipe joints or couplings – Particular interface

Nut holding thrust bearing and highly hermetical sealing fluid j