[특허]Coffee machine

[미국특허] Coffee machine 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47J-031/06
출원번호	US-0795755 (2001-02-28)
우선권정보	CH-0000490 (2000-03-15)
발명자 / 주소	Arthur Schmed CH
출원인 / 주소	Fianara International B.V. NL
대리인 / 주소	Maginot, Moore & Bowman
인용정보	피인용 횟수 : 37 인용 특허 : 2

초록 ▼

The invention refers to a coffee machine having a brewing chamber and a beverage outlet. A valve assembly is inserted between the brewing chamber and the beverage outlet. The valve assembly comprises a valve seat and a valve body member movable with regard to the valve seat. The valve body member is biased by a spring and can be moved, against the force of the spring, by the pressure of the coffee beverage flowing through the valve assembly. Moreover, these are provided for adjusting the bias force of the spring. In such a design, the operator or user of the coffee machine can directly influence the amount of coffee to be brewed per time unit. Moreover, within the limits of the user selected value, the brewing water flows through the coffee powder received in the brewing chamber with an essentially constant flow rate, regardless the amount and granule size of the coffee powder received in the brewing chamber.

대표청구항 ▼

1. A coffee machine, comprising:a fresh water supply means; a coffee brewing unit means provided with a brewing chamber means; means for supplying coffee powder to said brewing chamber means; a coffee beverage outlet means; a pump means for conveying water under pressure from said fresh water supply means through said brewing chamber means containing said coffee powder to said coffee beverage outlet means; and a valve means inserted between said brewing chamber means and said coffee beverage outlet means, said valve means comprising means for adjusting the amount of coffee beverage flowing through said valve means per time unit.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Jefferson ; Jr. Harry D. (Honolulu HI) Ploeger Dale W. (Menlo Park CA), Coffee and tea brewing apparatus and system.
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Pytlik Dorothea (Solingen DEX) Borgmann Michael (Solingen DEX), Filter holder.
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이 특허를 인용한 특허 (37) 인용/피인용 타임라인 분석

McLean, Christopher R.; Constantine, Bruce A., Apparatus and method for extracting an infusion.
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McLean, Christopher R; Constantine, Bruce A., Apparatus and method for extracting an infusion.
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Nosler, Zander; Hulett, Randy; Wyer, Jorah; Baum, Michael; Allison, Jeff, Beverage brewer with flavor base removal.
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Doglioni Majer, Luca, Beverage dispensing machine and operating method.
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Hansen, Nick Andrew; Bentley, Andrew, Beverage preparation machines.
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Hansen, Nick Andrew; Bentley, Andrew, Beverage preparation machines.
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Hansen, Nick Andrew; Bentley, Andrew Charles; Hinckley, Elizabeth Jane; Norton, Mark Richard Thomas, Beverage preparation machines.
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Hansen, Nick Andrew; Bentley, Andrew Charles; Hinckley, Elizabeth Jane; Norton, Mark Richard Thomas, Beverage preparation machines.
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McLean, Christopher R.; Constantine, Bruce A., Beverage press.
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McLean, Christopher R.; Constantine, Bruce A., Beverage press.
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Kodden, Hans J., Brew beverage device with pressure release.
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Kodden, Hans J., Brew beverage device with pressure release.
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Pfeifer, Thomas J.; Edrington, Michael J., Brewer apparatus with improved tray assembly.
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Doglioni Majer, Luca, Brewing unit for automatic coffee machines.
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Remo, Gianni; Fin, Giuseppe; Kalin, Roland, Brewing unit for preparation of beverages, and machine comprising said brewing unit.
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Constantine, Bruce; McLean, Christopher, Calibrated handheld espresso tamper.
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Paton, Michael; Toon, Daniel Thomas, Capsule.
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Geiger,Rudolf, Coffee machine.
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Coats, Andrew; Salinas, Benjamin; Harris, George; Macklin, Robert; Tappan, Carl, Coffee maker.
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Heffington, Matthew A., Coffee maker with automatic metered filling means.
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McLean, Christopher R.; Constantine, Bruce A., Devices and methods for extracting an infusion.
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Fischer, Daniel; Brendle, Christian, Espresso coffee machine with a brewing unit.
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Remo, Gianni; Santoli, Marco, Filter-holder for coffee machines with means for adjusting the quality of the coffee, and a machine comprising said filter-holder.
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Jaegle, Felix; Ohlhafer, Olaf; Schoefer, Joerg; Giezendanner-Thoben, Robert, Gas injector for the direct injection of gaseous fuel into a combustion chamber.
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McLean, Christopher R.; Constantine, Bruce, Infusing container.
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Blanc, Jean-Pierre; Goering, Alain, Infusion device having pressure variation.
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Nosler, Zander; Hulett, Randy; Baum, Mike; Koller, Izaak; Shay, Brian, Machine for brewing a beverage such as coffee and related method.
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Nosler, Zander; Hulett, Randy; Baum, Mike; Koller, Izaak; Shay, Brian, Machine for brewing a beverage such as coffee and related method.
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Nosler, Zander; Hulett, Randy; Wyer, Jorah; Baum, Michael; Allison, Jeff, Machine for brewing a beverage such as coffee and related method.
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Bittar, Ahmad; Cross, David Murray; Paton, Michael; Smith, Alistair David; Toon, Daniel Thomas, Method and device for brewing a beverage.
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Norton, Mark; Halliday, Andrew, Method for delivering a beverage.
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Cross, David Murray; Paton, Michael; Popa, Cristian Simion; Smith, Alistair David; Wilby, Terence John, Method, device and capsule for brewing a beverage.
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Cross, David Murray; Paton, Michael; Toon, Daniel Thomas, Package recognition system.
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Majer, Luca Doglioni, Process and an apparatus for preparing a beverage under controlled pressure conditions.
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Zhong, Weijun; Yu, Ming Chuan, Structure of a coffee maker.
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Norton, Mark; Halliday, Andrew, System of beverage preparation machine with beverage cartridge.
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Nosler, Zander; Hulett, Randy; Wyer, Jorah; Baum, Michael; Allison, Jeff, Temperature-controlled beverage brewing.
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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

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[미국특허] Coffee machine 원문보기