LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Packed – Screw thimble

Threaded union for tubulars used in high-pressure fluid...

Pipe joints or couplings – Essential catch – Leaf spring

Threadless connector

Pipe joints or couplings – Packed – Sleeve

Threadless connector for electrical conduits

Pipe joints or couplings – Packed – Sleeve

Threadless coupling for pipes and an air-tight inner cylinder th

Threadless flared tube fitting for connecting flow conductors

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

Threadless nonrotating steel coupling system

Threadless pipe coupler

Threadless pipe coupler for sprinkler pipe

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

Threadless pipe fitting

Pipe joints or couplings – Particular interface – Tapered

Threads with perturbations

Pipe joints or couplings – Particular interface – Tapered

Threads with perturbations

Pipe joints or couplings – Particular interface – Tapered

Threads with perturbations

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

Throttle body inlet duct

Pipe joints or couplings – With indicator – alarm or inspection means

Throttle modulator assemblies and thermoplastic fluid direction

Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate – Plate clamped between flanged nipple and separate fastener

Through flange

Pipe joints or couplings – End to side or plate – Sput

Through wall connector

Pipe joints or couplings – End to side or plate – Sput

Through wall connector for a reservoir

Pipe joints or couplings – Having plural independent paths – Parallel paths

Through-panel fixing device for piping member

Thrust and torque resistant pipe joint