4. Fluid handling
  5. Control by change of position or inertia of system
  6. With second control

Ralph R. Swenson

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Seismically triggered valve

Fluid handling – Control by change of position or inertia of system
Patent

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Seismically triggered valve

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent

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Seismically triggered valve with manual override

Fluid handling – Control by change of position or inertia of system – With second control
Patent

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Profile ID: LFUS-PAI-P-397868

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