4. Rotary expansible chamber devices
  5. Working member has planetary or planetating movement
  6. Helical working member, e.g., scroll

Robert J. Comparin

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Compressor assembly having vibration attenuating structure

Pumps – Motor driven – Resiliently mounted pump or motor
Reexamination Certificate

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Scroll machine sound attenuation

Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent

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Scroll machine sound attenuation

Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent

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Profile ID: LFUS-PAI-P-67463

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