LandOfFree - US Patents - Listing for Fluid handling

Fluid handling – Back flow prevention by vacuum breaking – Air vent in liquid flow line

Faucet valve with anti-siphon back flow preventer

Fluid handling – Systems – Flow path with serial valves and/or closures

Faucet valve with dual flow control

Fluid handling – Systems – Multi-way valve unit

Faucet valve with early shutoff

Fluid handling – Systems – With selective motion for plural valve actuator

Faucet valve with external cam and pinch tubes

Fluid handling – Systems – Multi-way valve unit

Faucet valve with noise reducing slots and blades in preclosing

Fluid handling – Systems – Flow path with serial valves and/or closures

Faucet water input connection

Fluid handling – Faucets and spouts

Faucet with a movable extension nozzle

Fluid handling – Faucets and spouts

Faucet with a water outlet controlled by a central pull stick

Fluid handling – With repair – tapping – assembly – or disassembly means – Assembling – disassembling – or removing cartridge type valve

Faucet with accessible waterway assembly

Fluid handling – Systems – Articulated or swinging flow conduit

Faucet with adjustable delivery spout and operating lever

Fluid handling – Systems – With flow control means for branched passages

Faucet with built-in needle valve

Fluid handling – With indicator – register – recorder – alarm or inspection means – Position or extent of motion indicator

Faucet with code element

Fluid handling – Faucets and spouts

Faucet with improved swivel spout

Fluid handling – With indicator – register – recorder – alarm or inspection means

Faucet with liquid crystal temperature indicator

Fluid handling – Systems – Multiple inlet with multiple outlet

Faucet with one-piece manifold

Fluid handling – With indicator – register – recorder – alarm or inspection means – Position or extent of motion indicator

Faucet with temperature control having replaceable handle

Fluid handling – Systems – Multiple inlet with single outlet

Faucet with unitary underbody

Fluid handling – Removable valve head and seat unit

Faucet with valve cartridge

Fluid handling – Removable valve head and seat unit – Retained by bonnet or closure

Faucet with water temperature retaining feature