LandOfFree - US Patents - Listing for Fluid handling

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

Water saving float for a water tank

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

Water saving toilet control valve

Fluid handling – With liquid valves or liquid trap seals – Liquid seal in liquid flow line; flow liquid forms seal

Water seal drum

Fluid handling – Destructible or deformable element controlled

Water sensitive probe valve for use with a gas leak detector

Fluid handling – Ambient condition change responsive – For controlling soil irrigation

Water sensor apparatus

Fluid handling – With casing – support – protector or static constructional... – Static constructional installations

Water service box and connectors for PEX pipe

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

Water shut-off valve

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

Water shut-off valve and control system

Fluid handling – Line condition change responsive valves – Safety cut-off requiring reset

Water shut-off valve and leak detection system

Fluid handling – Systems – Programmer or timer

Water shut-off valve assembly

Fluid handling – Self-proportioning or correlating systems – Flow rate responsive

Water shutoff system

Fluid handling – Self-proportioning or correlating systems – Supply and exhaust type

Water shutoff valve

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

Water sink system

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

Water sink system

Fluid handling – With cleaner – lubrication added to fluid or liquid sealing... – Cleaning or steam sterilizing

Water softener valve

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

Water stopping seat of ceramic control valve of faucet

Fluid handling – Liquid level responsive or maintaining systems – With second diverse control

Water storage refill system

Fluid handling – Processes

Water storage tank

Fluid handling – Plural tanks or compartments with parallel flow

Water supply and waste removal system for a vehicle