4. Refrigeration
  5. Gas compression, heat regeneration and expansion, e.g.,...

Hirofumi Kotaka

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Flow rate sensor, flow meter, and discharge rate control...

Measuring and testing – Volume or rate of flow – Thermal type
Reexamination Certificate

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Gas refrigerator

Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...
Patent

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Helium gas compressing apparatus

Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...
Patent

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Multistage discharge type rotary vacuum pump

Rotary expansible chamber devices – Multistage – Working fluid engages working member serially in...
Patent

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Profile ID: LFUS-PAI-P-553105

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