Heating apparatus for maintaining a solution at a predetermined temperature
US4886955A · kind A · utility
12Cited by
10References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 14, 1988 |
| Grant date | Dec 12, 1989 |
| Priority date | — |
| Expiry date | Mar 14, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/047
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A heating apparatus including a heating member for heating a subject, a temperature detector for detecting a temperature of the subject an energizing control element that is electrically connected to the temperature detector so that current conduction to the heating member at a the time when the temperature detector is actuated to operate after the subject to be heated and a switch element for disconnecting the temperature detector to the energizing control element in response to the actuation of the energizing control element. The heating apparatus is appropriate for use in a vacuum coffee maker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.