4. Refrigeration
  5. Automatic control
  6. Refrigeration producer

Joseph H. Heffner

Inventor

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Distributor for refrigeration system

Refrigeration – Refrigeration producer – Evaporator – e.g. – heat exchanger
Patent

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Dual capacity thermal expansion valve

Automatic temperature and humidity regulation – Thermostatic – With pressure control
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Dual capacity thermal expansion valve

Automatic temperature and humidity regulation – Thermostatic – With pressure control
Patent

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Expansion and check valve combination

Automatic temperature and humidity regulation – Thermostatic – With pressure control
Patent

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Expansion and check valve combination

Automatic temperature and humidity regulation – Thermostatic – With pressure control
Patent

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Profile ID: LFUS-PAI-P-345020

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