Patent · US Expired

Low temperature food storage equipment

US5243834A · kind A · utility

3Cited by
8References
8Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 20, 1992
Grant dateSep 14, 1993
Priority date
Expiry dateMar 20, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A40/963
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

The low temperature food storage equipment of the present invention is provided with an icehouse and a food storeroom each surrounded by a heat insulator. The icehouse and the storeroom are connected by a detachable heat exchanger disposed therebetween. In the icehouse there is stored water which is frozen into ice when the outside air grows cold. In the storeroom there are kept in cold storage a large amount of shippable food, for example, potatoes. In the case of shipping the food, the heat exchanger is removed and the food is transported on a truck or the like while being kept in cold storage in the storeroom.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.