LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Materials – Nonmetallic

Structure for coupling two types of members

Pipe joints or couplings – End to side or plate – Expanded or swaged pipe

Structure for mounting tubes to header member of a heat...

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

Structure for pipe fittings

Pipe joints or couplings – Convertible

Structure for prevention of mixing of different kinds of oils fo

Pipe joints or couplings – With casing – lining or protector

Structure for protecting a bulkhead fitting

Pipe joints or couplings – Movable jaw

Structure having interconnected metal tubes

Pipe joints or couplings – Packed – Carried on cylindrical shank

Structure having interconnected metal tubes

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

Structure in which a small-diameter thin metal tube is fixed at

Pipe joints or couplings – Flange – Clamped

Structure of a connection portion of an exhaust pipe for an...

Pipe joints or couplings – Flange – Clamped

Structure of a connection portion of an exhaust pipe for an...

Pipe joints or couplings – Faucet type

Structure of a water faucet joint

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

Structure of a water spray hose device

Pipe joints or couplings – Particular interface

Structure of fluid passage output port of fluid-operated...

Pipe joints or couplings – Movable jaw – Wedge bushing

Structure of pipe connector

Pipe joints or couplings – Essential catch – Leaf spring

Structure of small-diameter resin tube connector

Pipe joints or couplings – Nonmetal to metal – Internal member

Structures of hoses

Pipe joints or couplings – Nonmetal to metal – Internal member

Stub for connecting a hose and especially for coolant hoses in i

Pipe joints or couplings – Essential catch – Leaf spring

Stuffer pin assembly for quick connector

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

Subassembly electrical isolation connector for drill rod