4. Refrigeration
  5. Vacuumized chamber with open vapor or gas outlet

Henrikh Rojanskiy

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Arrangement for multi-stage heat pump assembly

Refrigeration – Air compressor – cooler and expander type
Reexamination Certificate

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Compact heat pump using water as refrigerant

Refrigeration – Vacuumized chamber with open vapor or gas outlet
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Three-way poppet valve for work exchanger

Motors: expansible chamber type – Cyclically operable – Relatively movable distributors for opposed working chambers
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Profile ID: LFUS-PAI-P-2222756

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