Patent · US Expired

Refrigeration unit, in particular a refrigerator or the like

US5046332A · kind A · utility

30Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 1990
Grant dateSep 10, 1991
Priority date
Expiry dateJul 25, 2010

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D2317/043
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

A refrigeration unit, especially a refrigerator or the like, includes a useful space. At least one container at least partially occupies the useful space for storing perishables. A device lowers pressure prevailing in the at least one container by partial aspiration of a remaining air volume surrounding the perishables. A device fills the at least one container with a gas atmosphere for increasing the storage life of the stored perishables.

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