4. Refrigeration
  5. Air compressor, cooler and expander type

Hirotsugu Sakata

Inventor

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Air conditioning system

Refrigeration – Utilizing solar energy
Patent

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Fluid compressing device having coaxial spiral members

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

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Fluid compressor

Pumps – With condition responsive pumped fluid control – Pressure responsive relief or bypass valve
Patent

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Fluid compressor

Rotary expansible chamber devices – Helical working member
Patent

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Fluid compressor with spiral blade

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-195172

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