4. Rotary expansible chamber devices
  5. Interengaging rotating members
  6. Helical or herringbone

Masayuki Urashin

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Compressor with oil-mist separator

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Reexamination Certificate

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Refrigerator

Refrigeration – Automatic control – Refrigeration producer
Patent

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Screw compressor

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Reexamination Certificate

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Screw compressor

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

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Screw compressor

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Reexamination Certificate

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Profile ID: LFUS-PAI-P-178345

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