4. Valves and valve actuation
  5. Fluid actuated or retarded
  6. Piston type expansible chamber reciprocating valve actuator

Toshikazu Aoki

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Diaphragm type of pilot operated directional control valve

Fluid handling – Systems – Supply and exhaust
Patent

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Diaphragm type of pilot operated directional control valve

Fluid handling – Systems – Supply and exhaust
Patent

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Diaphragm type of pilot operated directional control valve

Fluid handling – Systems – Supply and exhaust
Patent

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Directional control valve

Fluid handling – Systems – Multi-way valve unit
Patent

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Electro-pneumatic air pressure regulator

Fluid handling – Pressure modulating relays or followers – With counter-balancing pressure feedback to the modulating...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-320315

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