초록 ▼

Automatic regular coffee vending machine including ground coffee powders or coffee beans of different varieties stored in different chambers, separately. When one or more varieties are selected by selection-key operation, coffee powder or powders of the selected variety or varieties are supplied by

Automatic regular coffee vending machine including ground coffee powders or coffee beans of different varieties stored in different chambers, separately. When one or more varieties are selected by selection-key operation, coffee powder or powders of the selected variety or varieties are supplied by a predetermined amount into a coffee extractor together with hot water of a predetermined amount, so that a cup of straight coffee of the selected variety or a cup of blended coffee of the selected varieties can be served from the machine. The coffee concentration can be selected by operation of concentration-selection keys, and coffee with cream and/or sugar also can be obtained by cream and/or sugar selection keys which are controlled by a memory storing data on the various supply amounts. When coffee beans are stored in the chambers, the selected amounts of beans are ground in a coffee mill before delivery to the coffee extractor.

대표청구항 ▼

An automatic coffee vending machine for dispensing regular brewed coffee comprising: a plurality of chambers for storing coffee materials of different varieties, respectively, means for transferring coffee materials from each of said plurality of chambers and delivering said coffee materials in cont

An automatic coffee vending machine for dispensing regular brewed coffee comprising: a plurality of chambers for storing coffee materials of different varieties, respectively, means for transferring coffee materials from each of said plurality of chambers and delivering said coffee materials in controlled proportion to a common coffee extracting means, said coffee materials being delivered to said common coffee extracting means in ground form; means for supplying hot water into said common coffee extracting means so as to brew hot coffee from said ground materials; trough means for receiving said brewed coffee from said coffee extracting means; said trough means having sugar supply means and cream powder supply means communicating therewith; money detecting means for generating a vending signal at a time when an amount of money as deposited is at least equal to a predetermined price; selection key means for selecting desirable one or more coffee varieties contained in said plurality of chambers; and electric control means beng actuated by said vending signal from said money detection means and controlling said extracting means, said coffee transfer means and said hot water supplying means so as to serve selectively a straight coffee of said desired one variety or a blended coffee of said desired more than one varieties as selected by said selection key means.