Cooking apparatus
US4311899A · kind A · utility
6Cited by
4References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 21, 1980 |
| Grant date | Jan 19, 1982 |
| Priority date | — |
| Expiry date | Apr 21, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/76
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A cooking unit comprises a substantially flat, thin-walled plate provided with helical grooves. Heating elements in the form of helical, flattened, tubular bodies are received in the grooves and provide a heating surface in which cooking vessels can stand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.