4. Fluid handling
  5. Self-proportioning or correlating systems
  6. Self-proportioning flow systems

H. Jay Spiegel

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Accumulator charging valve

Power plants – Pressure fluid source and motor – Pulsator
Patent

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Actuator for yard hydrant

Valves and valve actuation – Plural motions of actuator
Patent

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Additive metering system using a centrifugal pump

Fluid handling – Self-proportioning or correlating systems – Self-proportioning flow systems
Patent

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Adjustable valve

Fluid handling – Systems – Multi-way valve unit
Patent

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Aerial refueling apparatus

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

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Profile ID: LFUS-PAI-P-6849

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