4. Valves and valve actuation
  5. Tube compressors
  6. Fluid pressure actuated

Richard S. Brumm

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Annular piston valve

Fluid handling – Larner-johnson type valves; i.e. – telescoping internal valve... – Line condition change responsive
Patent

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Expansible tube valve

Valves and valve actuation – Tube compressors – Fluid pressure actuated
Patent

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Expansible tube valves

Valves and valve actuation – Tube compressors – Fluid pressure actuated
Patent

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Low pressure pilot valve

Valves and valve actuation – Fluid actuated or retarded – Dashpot or fluid controlled retarder or timer
Patent

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Low torque control valve

Valves and valve actuation – Balanced valves – Rotary
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Profile ID: LFUS-PAI-P-1028362

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