Cryogenic forced convection refrigerating system
US4726195A · kind A · utility
20Cited by
15References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 22, 1986 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | Aug 22, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D3/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A process and apparatus are set forth for a refrigerating or freezing system wherein liquid cryogen, such as liquid air, is fully vaporized during use to avoid dangers of liquid cryogen pooling, liquid cryogen contact with apparatus surfaces or inadvertent oxygen enrichment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.