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Refrigeration system

  • US 4,177,652 A
  • Filed: 01/03/1978
  • Issued: 12/11/1979
  • Est. Priority Date: 08/24/1976
  • Status: Expired due to Term
First Claim
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1. In combination, a refrigeration system and a catering truck comprising:

  • a reservoir for ice cubes;

    a food compartment for storing food under refrigeration having a cooling section adjacent thereto;

    means for gravity feeding ice from said reservoir to said cooling section through an aperture interconnection;

    a blower for directing air through an intake pipe to said cooling section and then circulating cooled air from said cooling section through said food compartment; and

    an exhaust pipe interconnecting said food compartment and said blower for recirculating air in said food compartment to said blower drain means for removing ice melt from the cooling section.

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