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특허 상세정보

Coffee extracting apparatus having a control valve for controlling a feed of pressed hot water to an extracting containe

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/40    A47J-031/32   
미국특허분류(USC) 99/299 ; 99/302R ; 99/302P ; 426/433
출원번호 US-0872171 (1997-06-10)
우선권정보 JP-0148853 (1996-06-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Banner & Witcoff, Ltd.
인용정보 피인용 횟수 : 13  인용 특허 : 5
초록

In a coffee extracting apparatus in which an extracting container (51) extracts coffee essence from coffee powder with being supplied with hot water of substantially normal pressure and elevated temperature, a water control valve (48) controls a feed of the hot water to the extracting container. The hot water is fed to the extracting container with being pressed in a water feeding device (43). The coffee essence is taken out from the extracting container together with the hot water through a filter member (53, 54) supported by a support member (52).

대표
청구항

[ What is claimed is:] [1.] A coffee extracting apparatus comprising an extracting container having an outlet opening for extracting coffee essence from coffee powder after being supplied with hot water and a support member for supporting a filter member to cover said outlet opening of the extracting container, said coffee extracting apparatus further comprising:a water feeding device connected to said extracting container for feeding said hot water to said extracting container, said water feeding device including a reservoir for holding water at an elev...

이 특허를 인용한 특허 피인용횟수: 13

  1. Nosler, Zander; Hulett, Randy; Wyer, Jorah; Baum, Michael; Allison, Jeff. Beverage brewer with flavor base removal. USP2016089402406.
  2. Baudet, Patrick; Larzul, David; Jaccard, Alain; Rithener, Blaise. Cartridge extraction device. USP2015018925442.
  3. Baudet, Patrick; Larzul, David; Jaccard, Alain; Rithener, Blaise. Cartridge extraction device. USP2015038973489.
  4. Nosler, Zander; Hulett, Randy; Baum, Mike; Koller, Izaak; Shay, Brian. Machine for brewing a beverage such as coffee and related method. USP2014088794127.
  5. Nosler, Zander; Hulett, Randy; Wyer, Jorah; Baum, Michael; Allison, Jeff. Machine for brewing a beverage such as coffee and related method. USP2013028371211.
  6. De'Longhi,Giuseppe. Machine for coffee beverage production. USP2008057370572.
  7. Masciandaro, Emanuele; De Nicolo, Michele. Machine to produce coffee or the like and relative method. USP2015119186019.
  8. Jacobs, William T.. Multi-valve liquid flow control for liquid supply. USP2016039272893.
  9. Zieger, Claus Dieter; Zieger, Niclas Henning; Buzzi, Guenther. Multiple proportion delivery systems and methods. USP2017029581255.
  10. Nosler, Zander; Hulett, Randy; Wyer, Jorah; Baum, Michael; Allison, Jeff. Temperature-controlled beverage brewing. USP2014018621982.
  11. Vastardis, Dean J.; Vastardis, Lou. Vacuum brewed beverage machine and vacuum brewing method. USP2018039907430.
  12. Vastardis, Dean J.; Vastardis, Lou. Vacuum brewed beverage machine and vacuum brewing method. USP2016039295358.
  13. Vastardis, Dean J.; Vastardis, Lou. Vacuum infusion method. USP20181110117444.