|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||219/301 ; 99/307 ; 219/338 ; 219/505|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 6|
A machine for making coffee, soup or other hot beverages has a housing for a pressure-resistant container which can receive a supply of water or another liquid. The bottom wall of the container constitutes or supports an insulating carrier for one or more thick film conductors which can be connected by several relays so as to cause heated liquid to flow to the holder in pulsating fashion. One of the relays receives signals from a thermometer which monitors the temperature of heated liquid in the conduit. A second heater employing one or more thick film c...
Machine for making hot beverages by contacting a heated liquid with a flavoring agent, such as tea leaves or comminuted coffee beans, comprising a housing having a pressure-resistant container for a supply of liquid; a holder supported by said housing and arranged to contain a supply of flavoring agent; an electirc heater for the supply of liquid in said container, comprising an insulating carrier, at least one thick film conductor on said carrier, a switch in circuit with said conductor, and current regulating means in circuit with said conductor; and c...