Electric hotplate
US4650969A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 1984 |
| Grant date | Mar 17, 1987 |
| Priority date | — |
| Expiry date | Jan 10, 2004 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24C15/104
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A hotplate has on the bottom of its hotplate body (11) a cover plate (15), through which is passed an electric conductor (18) mounted in an insulating bushing (19) and which only slightly projects over the end of the insulating bushing (19). For automatically placing the hotplate in a stove unit, electrical connecting lines (21) are guided by a positioning member (20) which can be fixed to the rim (14) of the hotplate body (11). On the inside, the connecting lines project far enough to be brought into contact with the electrical conductor (18) passing through the cover plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.