Non-stick freezing surface
US6745595B1 · kind B1 · utility
28Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 2003 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | May 7, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25C2400/02
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A non-stick freezing surface for freezing a thin layer of liquid food product includes a thermally conductive platen having a smooth upper surface and a coating containing PTFE covering that surface. Preferably, the coating is of nickel-infused PTFE.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.