Coffee roaster oven chamber
US5573802A · kind A · utility
8Cited by
1References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 6, 1996 |
| Grant date | Nov 12, 1996 |
| Priority date | — |
| Expiry date | Feb 6, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23N12/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A coffee roaster oven chamber wherein coffee beans are heated and intermixed in a fluidized bed is fabricated as a unitary structure from a transparent material that allows incandescent coils to radiantly heat coffee beans while they are concurrently heated by air heated by the same coils. In a preferred embodiment the oven chamber is fabricated from glass as a single piece structure which may be removed from the coffee roaster for adding or removing coffee beans and cleaning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.