4. Measuring and testing
  5. Vibration
  6. By mechanical waves

John R Webster

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Actuator

Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition... – Temperature or fluid force responsive member
Reexamination Certificate

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Actuator

Valves and valve actuation – Heat or buoyancy motor actuated
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Apparatus and a method of locating a source of acoustic emission

Measuring and testing – Vibration – By mechanical waves
Patent

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Blade clearance arrangement

Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between runner portion and static part – Between blade edge and static part
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Control arrangement

Rotary kinetic fluid motors or pumps – With control means responsive to motion developed fluid...
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Profile ID: LFUS-PAI-P-1696518

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