4. Electricity: measuring and testing
  5. Magnetic
  6. Displacement

Andrew H. Nippert

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Actuator which uses fluctuating pressure from an oil pump that p

Internal-combustion engines – Charge forming device – Fuel injection system
Patent

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Apparatus for multiplexing a plurality of hydraulic cylinders

Motors: expansible chamber type – Plural relatively movable or rigidly interconnected working... – With means to control the working fluid to one working...
Reexamination Certificate

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Digital controlled fluid translating device

Power plants – Pressure fluid source and motor – Input pump and rotary output motor system having...
Reexamination Certificate

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Fluid translating device

Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Separate motive fluid control for each working chamber
Reexamination Certificate

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Hydraulic system pump charging and recirculation apparatus

Power plants – Pressure fluid source and motor – With control means for structure storing work driving energy
Reexamination Certificate

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Profile ID: LFUS-PAI-P-421955

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