Method and apparatus for liquid freezing
US4459812A · kind A · utility
3Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 10, 1983 |
| Grant date | Jul 17, 1984 |
| Priority date | — |
| Expiry date | Mar 10, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D17/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A method and apparatus for rapidly chilling a cool pack associated with a refrigeration system wherein slush-like medium is introduced into the pack in a first step and frozen to a substantially solid state in a second step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.