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특허 상세정보

Automatic espresso coffee machine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/24   
미국특허분류(USC) 99/282 ; 99/283 ; 99/285 ; 99/289T
출원번호 US-0491065 (1983-05-03)
우선권정보 IT-0021054 (1982-05-04)
발명자 / 주소
인용정보 피인용 횟수 : 64  인용 특허 : 2
초록

The automatic espresso coffee machine brews coffee from coffee pods placed in an extraction head or in a plurality of extraction heads and is characterized in that it comprises an electronic control system, including a microprocessor and memory means, which operate all the operations of the machine. In particular, the machine carries out a continuous control of the water temperature in a boiler in order to keep that temperature in a narrow range of a selected temperature. It also controls the volume of the hot water delivered to each extraction head to b...

대표
청구항

An automatic coffee brewing machine for brewing espresso coffee from a coffee pod disposed in a pressure operated extraction head comprising, a hydraulic pressure operated extraction unit comprising a pair of extraction heads including means for moving the heads of each pair to and from each other, means associated with said extraction unit for positioning a pod of coffee between a pair of separated extraction heads, means for delivering heated water to the pod, positioned in the extraction unit, selective signal means for generating a signal representat...

이 특허를 인용한 특허 피인용횟수: 64

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