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특허 상세정보

Beverage extraction apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/00   
미국특허분류(USC) 992/99 ; 909/305 ; 993/02P ; 909/279 ; 909/280
출원번호 US-0542863 (2000-04-04)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Sughrue, Mion, Zinn, Macpeak & Seas, PLLC
인용정보 피인용 횟수 : 15  인용 특허 : 3
초록

A diffuser is provided on a beverage supply tube having a beverage supply valve. Air bubbles formed in the beverage in the final stage of filtration for extraction are removed from the beverage, and only the gas is passed through the beverage supply tube, whereby the tube is air-blown. Thereafter, the beverage remaining in the diffuser is drained through a drain tube. A pair of electrodes are provided on the beverage supply tube which leads the extracted beverage to the serving cup portion, in order to detect the presence and absence of the beverage base...

대표
청구항

[ What is claimed is:] [1.]1. A beverage extraction apparatus for extracting a beverage by filtering a mixture of a raw material for beverage such as coffee, black tea, green tea and so on and hot water, comprising:an extraction chamber for extracting said beverage from said mixture by filtration with a filter;a beverage supply tube and a drain tube, both of which are connected with said extraction chamber;a valve for directing said extracted beverage to said beverage supply tube or said drain tube;control means which operates said valve and supplies sai...

이 특허를 인용한 특허 피인용횟수: 15

  1. 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. USP2015048997633.
  2. Lassota, Zbigniew G.. Automated french press-like quality producing, high volume, automated, electric beverage maker. USP2012108286547.
  3. Guerrero,Victor. Beverage container with wire cloth filter. USP2008127461587.
  4. Doglioni Majer, Luca. Beverage dispensing machine and operating method. USP20181110117541.
  5. Jones, Brian C.; Evans, David N.; Dzibela, Scott A.; Nordenstrom, John C.; Kumar, Sanjay; Duchene, Russell J.; Rogala, Allen L.; Fodor, Michael J.; Henninger, William K.; Faroqui, Amir A.. Brewed iced tea or non-carbonated drink dispenser. USP2004026685059.
  6. Jones, Brian C.; Kumar, Sanjay; Dzibela, Scott A.; Ubidia, Fernando; Tauer, Mark. Brewed iced tea or non-carbonated drink dispenser. USP2005076915732.
  7. Jones,Brian C.; Evans,David N.; Dzibela,Scott A.; Nordenstrom,John C.; Kumar,Sanjay; Duchene,Russell J.; Rogala,Allen L.; Fodor,Michael J.; Henninger,William K.; Faroqui,Amir A.. Brewed iced tea or non-carbonated drink dispenser. USP2006016988641.
  8. Ford, David. Brewer system with active brewing mechanism and buffer reservoir piston compression of brewing substance. USP2015028950318.
  9. Bishop, John D.; Clark, Charles H.; Midden, William E.; Pope, Randy D.; Radhakrishnan, Suresh; Rogers, Rex Allen. Controllable brewer. USP2015048998176.
  10. Tacklind, Christopher; Hanson, R Brooke. Device for metering coffee brewing. USP2014068739687.
  11. Tacklind, Christopher; Hanson, R Brooke. Method for determining coffee brewing parameters and coffee brewing parameters developed thereby. USP2016089427104.
  12. Lassota, Zbiniew G.. Method of brewing a beverage with an electric, automatic beverage maker. USP2017069668496.
  13. 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. USP2018069993105.
  14. Lassota, Zbigniew G.. Multicontrolled brewer for optimum flavor extraction. USP2010057717026.
  15. Guerrero,Victor. Wire cloth coffee filtering systems. USP2008017318374.