Portable refrigerating/heating apparatus
US5111664A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 29, 1990 |
| Grant date | May 12, 1992 |
| Priority date | — |
| Expiry date | May 29, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2700/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A portable refrigerating/heating apparatus comprises a heat exchanging portion and a preserving portion, which assure the cooling state and the heating state of the foodstuff and are separable from each other, in which a preserving portion for storing the storage goods in its enclosed hollow space is removably placed on the upper surface of said heat exchanging portion provided with the heat exchanging member and the blowing member, the air heat-exchanged by the heat exchanging member is forcedly blown by the blowing member into the preserving portion while being discharged through the heat exchanging means therefrom to the outside so as to cool or heat the storage goods, and then the preserving portion is separated from the heat exchanging means to be portable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.