4. Measuring and testing
  5. Volume or rate of flow
  6. By measuring vibrations or acoustic energy

Roger Kerrom

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Expansion bolt assembly

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Including sleeve and distinct tapered expander
Patent

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Measuring transducer of a flow measuring device applied in...

Measuring and testing – Volume or rate of flow – By measuring electrical or magnetic properties
Reexamination Certificate

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Vortex flow sensor

Measuring and testing – Volume or rate of flow – By measuring vibrations or acoustic energy
Reexamination Certificate

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Vortex flow sensor with a capacitive sensing element

Measuring and testing – Volume or rate of flow – By measuring vibrations or acoustic energy
Patent

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Profile ID: LFUS-PAI-P-723843

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