Radiant heaters
US4864105A · kind A · utility
10Cited by
4References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1987 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Oct 23, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/748
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In the radiant heater for an electric appliance such as a cooker, the heating element is secured by glue on stakes automatically inserted into and held by friction in a compacted layer of microporous thermal insulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.