4. Fluid handling
  5. With lock or seal
  6. Locks against rotary motion

Roger G. Massey

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Detachable handle for control devices

Valves and valve actuation – Limit stop – Rotary valve
Patent

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Fluid control valve with latching handle assembly

Fluid handling – Processes – Cleaning – repairing – or assembling
Patent

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Latching handle

Fluid handling – With lock or seal – Locks against rotary motion
Patent

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Limit switch for rotary control device

Electricity: circuit makers and breakers – Limit switch
Patent

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Pilot valve assembly

Fluid handling – Convertible – Unit orientable in a single location between plural positions
Patent

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Profile ID: LFUS-PAI-P-993016

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