LandOfFree - US Patents - Listing for Fluid handling

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

Safety valve unit

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

Safety valve with adjustable maximum flow shut off mechanism

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

Safety valve with friction means for damping valve vibration

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

Safety valve with pressure indicator

Fluid handling – Control by change of position or inertia of system – With second control

Safety valve with reset

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

Safety valve with vibration-damped valve spring

Fluid handling – Control by change of position or inertia of system – Vent opening or closing on tipping container

Safety valve, especially for a fuel tank vent pipe

Fluid handling – Combustion failure responsive fuel safety cut-off for burners – Thermo-electric

Safety valve, in particular for cooking plate gas and...

Fluid handling – With lock or seal

Safety valves

Fluid handling – Systems – Plural noncommunicating flow paths

Safety valves and control apparatus

Fluid handling – Distribution systems involving geographic features

Safety valves and control apparatus for underground storage faci

Fluid handling – Control by change of position or inertia of system – Vent opening or closing on tipping container

Safety valving for cargo tanks used for bulk transportation of h

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

Safety vehicular fuel system

Fluid handling – Systems – System with plural openings – one a gas vent or access opening

Safety vent and deflector for a pressurized vessel

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

Safety vent housing

Fluid handling – Line condition change responsive valves – Bi-directional flow valves

Safety vent valve

Fluid handling – Systems – System with plural openings – one a gas vent or access opening

Safety vessel and valve assembly

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

Safety water-supply valve apparatus for water purifier

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

Salt water fire fighting supply normally excluding salt water