Patent · US Expired

Refrigerator with cold air circulation

US7093453B2 · kind B2 · utility

22Cited by
18References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2004
Grant dateAug 22, 2006
Priority date
Expiry dateMar 4, 2024

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D2400/04
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A refrigerating appliance has a heat-insulating housing, at least one door, and an interior cooling chamber enclosed by the housing and the door. The chamber is cooled by the circulation of cooling air. A flow channel for the cooling air is mounted at the door. The flow channel is formed with outlets for the passage of the cooling air from the channel into the inner chamber and also to a plane of the door.

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