LandOfFree - US Patents - Listing for Fluid handling

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

Cartridge valve with vacuum breaker

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

Cartridge valve with vacuum breaker

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

Cartridge with separate bottom for a mixing valve

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

Cartridge-type check valve

Fluid handling – Line condition change responsive valves – Pop valves

Cartridge-type direct loaded safety and pressure-relief valve ha

Fluid handling – Processes – Cleaning – repairing – or assembling

Cartridge-type disconnectable pressure relief valve system

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

Cartridge-type faucet valve with improved seal

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

Cartridge-type valve

Fluid handling – Larner-johnson type valves; i.e. – telescoping internal valve... – Line condition change responsive

Cascade-based method and device for fluid handling and measureme

Fluid handling – Liquid level responsive or maintaining systems – Control of both inflow and outflow of tank

Cascaded variable bias feedforward and feedback flow and...

Fluid handling – With leakage or drip collecting

Casing construction for fuel dispensing systems

Fluid handling – Flow affected by fluid contact – energy field or coanda effect – Means to regulate or vary operation of device

Casing construction for pole type dielectric containing transfor

Fluid handling – Flow affected by fluid contact – energy field or coanda effect – Means to regulate or vary operation of device

Casing stabbing apparatus

Fluid handling – Hydrant type – With casing

Casing with assisted opening for protecting an apparatus in the

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

Cassette system integrated apparatus

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

Cassette system integrated apparatus

Fluid handling – Processes – Cleaning – repairing – or assembling

Cassette type gas cylinder with remaining volume alarm unit and

Fluid handling – With casing – support – protector or static constructional... – Jacketed

Cast hopper tee

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

Catchment device for machine parts and tools