Coffee roaster
US4325191A · kind A · utility
46Cited by
7References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 1980 |
| Grant date | Apr 20, 1982 |
| Priority date | — |
| Expiry date | May 16, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23N12/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A coffee roaster in which roasting is automatically terminated by the provision in the roaster of a temperature sensing device which detects the temperature of the coffee beans during the steps of stirring and roasting and produces at a predetermined appropriate temperature a signal which is used to terminate the roasting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.