LandOfFree - US Patents - Listing for Motors: expansible chamber type,Cyclically operable

Motors: expansible chamber type – Cyclically operable – Distributor in piston

Multicylinder self-starting uniflow engine

Motors: expansible chamber type – Cyclically operable – Distributor in piston

Multicylinder self-starting uniflow engine

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Multicylinder self-starting uniflow engine

Motors: expansible chamber type – Cyclically operable

Oil well pump jack with dual hydraulic operating cylinders

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

On-off valve for hydraulic rockdrill

Motors: expansible chamber type – Cyclically operable – Oscillating working member

Oscillating engine

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Oscillating piston controlled by piloted valve, piston position

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Percussion hydraulic apparatus

Motors: expansible chamber type – Cyclically operable – Valveless distribution

Percussion mechanism

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Percussion mechanism

Motors: expansible chamber type – Cyclically operable – Valveless distribution

Percussion mechanism

Motors: expansible chamber type – Cyclically operable – Adjustable working member reversal position

Percussion tool

Motors: expansible chamber type – Cyclically operable – Adjustable working member reversal position

Petroleum pumping unit

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Pilot control valve utilizing multiple offset slide valves

Motors: expansible chamber type – Cyclically operable – Distributor in piston

Piston apparatus for gas/liquid pipeline

Motors: expansible chamber type – Cyclically operable – Distributor in piston

Piston apparatus for gas/liquid pipeline

Motors: expansible chamber type – Cyclically operable – Working member controlled inlet or exhaust port

Piston-to-cylinder seal for a pneumatic engine

Motors: expansible chamber type – Cyclically operable – Working member controlled inlet or exhaust port

Piston-to-cylinder seal for a pneumatic engine

Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor

Pneumatic drive device