Solid material comminution or disintegration – Apparatus – With temperature modification of material
Patent
1988-08-16
1990-01-23
Eley, Timothy V.
Solid material comminution or disintegration
Apparatus
With temperature modification of material
241100, 99286, B02C 108, B02C 502
Patent
active
048953083
ABSTRACT:
A fully automatic coffee maker comprises a roasting portion which heats raw coffee beans placed therein by heating means so as to roast the raw coffee beans, a grinding portion which grinds the roasted coffee beans which have been roasted in the roasting portion, a transferring portion which is connected between the roasting portion and the grinding portion and automatically transfers the roasted coffee beans from the roasting portion to the grinding portion after the raw coffee beans have been roasted, and an extracting portion which extracts the coffee from the ground coffee beans loaded therein from the grinding portion.
REFERENCES:
patent: 2783149 (1957-02-01), Epstein
patent: 3153377 (1965-10-01), Bosah
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