LandOfFree - US Patents - Listing for Fluid handling

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

Hydraulic pressure-relief valve

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

Hydraulic priority valve

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

Hydraulic pump apparatus

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

Hydraulic quick disconnect coupling

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

Hydraulic ramping circuit for control valve

Hydraulic regulator

Hydraulic regulator

Fluid handling – Speed responsive valve control – Centrifugal mass type

Hydraulic regulator for generation of a driving speed-dependent

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

Hydraulic relief valve

Reexamination Certificate

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

Hydraulic remote control joystick

Fluid handling – Systems – Plural tanks or compartments connected for serial flow

Hydraulic reservoir with contamination separation

Fluid handling – Plural tanks or compartments with parallel flow

Hydraulic reservoirs for vehicle braking systems

Hydraulic rotary distributor with a star-shaped rotor, more part

Hydraulic rotary distributor, particularly for power steering me

Hydraulic rotary distributor, particularly for use in power stee

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

Hydraulic runaway control valve

Fluid handling – Systems – Dividing into parallel flow paths with recombining

Hydraulic safety fuse device

Reexamination Certificate

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

Hydraulic safety stop-valve

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

Hydraulic safety valve