LandOfFree - US Patents - Listing for Fluid handling

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

Valve for controlling connection to branch passage

Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems

Valve for controlling faucet and sprayer combination

Fluid handling – With heating or cooling of the system – With electric heating element

Valve for controlling flow rate of gas

Fluid handling – Line condition change responsive valves – Pilot or servo controlled

Valve for controlling gas mass flow

Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve

Valve for controlling liquid flow

Fluid handling – With heating or cooling of the system – Circulating fluid in heat exchange relationship

Valve for controlling the flow of hot fluids

Fluid handling – Systems – Multi-way valve unit

Valve for controlling the flow of semi-liquid compositions

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

Valve for cryogenic fluid

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

Valve for cryogenic fluid

Fluid handling – Diverse fluid containing pressure systems – Fluid separating traps or vents

Valve for detecting liquid surface

Fluid handling – With leakage or drip collecting

Valve for developing variable output pressure

Fluid handling – Line condition change responsive valves – Direct response valves

Valve for dispensing a fluid

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

Valve for distributing particulate materials

Fluid handling – With means for separating solid material from the fluid – Planar strainer normal to flow path

Valve for dosing the admission of volatilized fuel

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

Valve for drinking fountains

Fluid handling – Convertible – Unit orientable in a single location between plural positions

Valve for faucet or the like

Fluid handling – Hydrant type – Removable valve and valve seat

Valve for fire hydrants

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

Valve for fire suppression

Fluid handling – Systems – Sequentially progressive opening or closing of plural valves

Valve for flowing liquid-phase medium