[특허]Beverage extraction device

Beverage extraction device 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47J-031/32
출원번호	US-0953005 (1992-09-29)
발명자 / 주소	Suzuki Mitsuo (Gunma JPX) Karasawa Hisashi (Gunma JPX) Seshimo Michio (Gunma JPX)
출원인 / 주소	VKI Technologies, Inc. (CAX 03)
인용정보	피인용 횟수 : 20 인용 특허 : 0

초록 ▼

A beverage extraction machine in which powdered material such as coffee is mixed with hot water in an extraction chamber which is mounted over a beverage receiver with a filter mounted between them. High pressure air is supplied into the beverage receiver and passes up through the filter to agitate the hot water and powdered material in the extraction chamber. Then air is sucked from the beverage receiver and drums the brewed coffee from the extraction chamber through the filter into the beverage receiver where it is discharged to a cup. A pressure sensor can be used to control the application of the high and low pressure air.

대표청구항 ▼

A beverage machine comprising, an airtight beverage receiver chamber; a filter connected across the top of said beverage receiver chamber; an extraction chamber attached to said beverage receiver chamber with said filter therebetween; means for supplying powdered material into said extraction chamber; means for supplying hot water into said extraction chamber; an outlet beverage valve connected to said beverage receiver chamber; an air pump with an inlet and an outlet, a first two-way valve connected to the inlet of said pump, a second two-way valve connected to the outlet of said pump, an air intake pipe (29) connected to said first valve, a first outlet pipe (30) connected to said second valve, an inflow pipe (22) connected to said second valve, a vent pipe (21) connected to said inflow pipe (22) and to said beverage receiver chamber, a second outflow pipe (23) connected to said first valve and to said vent pipe (21), and said first and second valve moveable to first positions when said outlet beverage valve is closed so that high pressure air passes through said air intake pipe (29), said first valve (27) through said pump, said second valve, said inflow pipe (22) and said vent pipe (21) so as to force air up through said filter so as to agitate said powdered material and hot water, and said first and second valves moveable to second positions when said outlet beverage valve is closed so that low pressure is produced in said beverage receiver chamber and air passes from said beverage receiver chamber through said vent pipe (21), said second outflow pipe (23), said first valve, said second valve (28) and said first outlet pipe (30) so as to draw said powdered material and hot water through said filter from said extraction chamber moving it into said beverage receiver chamber, and said first and second valves moveable to said first positions when said outlet beverage valve is open so as to apply high pressure air to said beverage receiver chamber so as to discharge said detection fluid through said outlet beverage valve.

이 특허를 인용한 특허 (20)

Bishop, John Douglas; Clark, Charles H.; Midden, William E.; Pope, Randy D.; Radhakrishnan, Suresh; Rogers, Rex Allen, Air agitation controllable beverage making apparatus, system and method.
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Beaulicu Roderick H., Apparatus for consecutively dispensing an equal volume of liquid.
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Verhoef Kees,NLX, Apparatus for preparing and pouring extraction beverages.
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Fukushima Naoto,JPX ; Mochida Yukihide,JPX ; Uehara Kazuhiro,JPX, Beverage extraction apparatus.
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Beaulieu Roderick H. ; Wuertele James W. ; Sweeney Richard P. ; Sylvan John E. ; Woram Michael G. ; Focht Kenneth A. ; Kwo Jennie, Beverage filter cartridge holder.
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Beaulieu Roderick H. ; Wuertele James W. ; Sweeney Richard P. ; Sylvan John E. ; Woram Michael G. ; Focht Kenneth A. ; Kwo Jennie, Beverage filter cartridge holder.
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Ford, David, Brewer system with active brewing mechanism and buffer reservoir piston compression of brewing substance.
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Kalenian Paul A., Coffee system.
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Kalenian, Paul A., Coffee system.
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Bishop, John D.; Clark, Charles H.; Midden, William E.; Pope, Randy D.; Radhakrishnan, Suresh; Rogers, Rex Allen, Controllable brewer.
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King Alan M.,CAX, Electronic coded coffee packets sealed in a gas flushed envelope, a beverage brewing machine using same as well as a met.
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Radosav, Aleksandar, Infusion brewing device and method for controlling same.
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King Alan M.,CAXITX H3C 2A3, Method for brewing using electronic coded coffee packets sealed in a gas flushed envelope and a beverage brewing machine.
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Kalenian, Paul A., Method of extracting a consumable material.
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Bishop, John D.; Clark, Charles H.; Midden, William E.; Pope, Randy D.; Radhakrishnan, Suresh; Rogers, Rex Allen, Method of making a beverage with a controllable brewer.
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Porzio, Giancarlo; Carbonini, Carlo, Method of preparing coffee infusions and machine for achieving same.
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Kalenian,Paul A., Methods and systems for forming concentrated consumable extracts.
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Kalenian, Paul, Semi-continuous apparatus for creating an extract from coffee or other extractable materials.
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Kalenian, Paul, Semi-continuous processes for creating an extract from coffee or other extractable materials.
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King Alan M.,CAX ITX H37-2B2, Single cup brewer having special brew chamber.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
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연합인증

Beverage extraction device 원문보기

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이 특허를 인용한 특허 (20)

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