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

H. J. Spiegel

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Adjustable valve seat

Valves and valve actuation – With means to increase head and seat contact pressure – Seat pressed to valve
Patent

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Faucet

Fluid handling – Systems – With selective motion for plural valve actuator
Patent

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Flow divider valve

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

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Profile ID: LFUS-PAI-P-1615381

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