LandOfFree - US Patents - Listing for Motors: expansible chamber type

Motors: expansible chamber type – Cyclically operable – With throttle valve or distributor throttle adjustment

Water powered drive for automatic controllers

Motors: expansible chamber type – With motive fluid valve – Relatively movable inlet and exhaust valves for single...

Waterproof cover for a pneumatic actuator

Motors: expansible chamber type – Working member position responsive motive fluid control – Venting expanding chamber

Weep hole for hydraulic jack

Motors: expansible chamber type – Cyclically operable – Electrically or magnetically actuated or adjusted distributor

Well pumping system

Motors: expansible chamber type – Fluid supply through diverse paths to single expansible chamber – Second path activated in response to pressure or flow in...

Wheel cylinder

Motors: expansible chamber type – Relatively movable working members with one having motive... – One working member forms movable chamber for another

Wheel cylinder assembly with proportioner

Motors: expansible chamber type – With motive fluid valve – For double-acting motor

Wheeled table floor lock apparatus

Motors: expansible chamber type – With correlated control of motive fluid and locking means

Wind-driven electric generator apparatus of the downwind...

Motors: expansible chamber type – Working member position responsive motive fluid control – Working member carries part within working chamber which...

Work cylinder having a piston member with an integral cushioning

Motors: expansible chamber type – With motive fluid valve – Electrically operated

Work machine

Motors: expansible chamber type – Working member position feedback to motive fluid control – Electrical input and feedback signal means

Working cylinder

Motors: expansible chamber type – Working member position responsive motive fluid control – Working member carries part within working chamber which...

Working cylinder actuated by hydraulic fluid

Motors: expansible chamber type – With signal – indicator or inspection means

Working cylinder with dampened ends

Motors: expansible chamber type – With motive fluid valve – Relatively movable serial valves

Working cylinder, switch valve and pressure-actuated working...

Motors: expansible chamber type – With motive fluid valve – Self-opening exhaust valve held closed by inlet pressure

Working cylinder, switch valve and pressure-actuated working...

Motors: expansible chamber type – Working member position feedback to motive fluid control – Electrical input and feedback signal means

Working equipment and a control system therefor

Motors: expansible chamber type – With motive fluid valve – Relatively movable serial valves

Working machine fall preventive valve apparatus

Motors: expansible chamber type – With motive fluid valve – Inlet fluid supplemented by controlled fluid pressurized in...

Working machine, and quick load-dropping method

Motors: expansible chamber type – Fluid supply through diverse paths to single expansible chamber – Position responsive

Working process of a pneumatic operated ramming tool