Food sterilizing apparatus
US5617781A · kind A · utility
2Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 1995 |
| Grant date | Apr 8, 1997 |
| Priority date | — |
| Expiry date | Jun 15, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23B2/425
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
Food sterilizing apparatus of the present invention includes an air curtain forming means for producing a steam air curtain which prevents ambient air flow into a pressure regulating chamber and a heating and sterilizing chamber. Further, a pressurized fluid tank is fluid connected via a pipe to a pressurized fluid source and the pressure regulating chamber, so that the inner pressure of the pressure regulating chamber can be rapidly increased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.