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특허 상세정보

Coffee brewing apparatus and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/32   
미국특허분류(USC) 99/282 ; 99/283 ; 99/302R
출원번호 US-0843421 (1977-10-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 0
초록

This coffee brewing apparatus includes a reservoir for fresh water, a heating chamber which is filled from the reservoir, a metering chamber which is filled from and entirely surrounded by the heating chamber, and a brewing chamber which receives the coffee to be infused. Valves between the reservoir and the heating chamber are controlled by a timing mechanism. A heater in the heating chamber is controlled by a thermostat to hold the water therein at brewing temperature. An air compressor, which delivers air to the metering chamber to force the heated wa...

대표
청구항

Coffee brewing apparatus comprising: a. a water heating chamber; b. a water metering chamber; c. valve means controlling communication between the heating chamber and the metering chamber; d. means, including said valve means, operable to fill the metering chamber to a predetermined level with heated water; e. a coffee brewing chamber; f. a conduit having an open entrance end in the metering chamber and extending above the upper end thereof to a discharge end in the brewing chamber; g. means for adjusting the vertical position of said open entrance end; ...

이 특허를 인용한 특허 피인용횟수: 33

  1. Clark, Charles H.. Air pump operated brewer system and method. USP2014058726789.
  2. Kobylarz, Robert J.. Apparatus and method for brewer control. USP2010117827904.
  3. Beaulicu Roderick H.. Apparatus for consecutively dispensing an equal volume of liquid. USP2000076082247.
  4. Ogawa Akira (Mishima JPX) Masuda Toyoaki (Numazu JPX) Miura Osamu (Numazu JPX). Apparatus for preparing a cup of hot drink. USP1980034191101.
  5. Ozanne, Matthieu; Denisart, Jean-Paul. Apparatus with pressurised gas supply for preparing beverages. USP2013108549992.
  6. Beaulieu Roderick H. ; Wuertele James W. ; Sweeney Richard P. ; Sylvan John E. ; Focht Kenneth A. ; Kwo Jennie. Automated beverage brewing system. USP2000116142063.
  7. Clark, Charles H.; Schroetlin, Jamie D.. Beverage brewing system including a liquid moving assembly. USP2013108544380.
  8. Woolman Paul (Stoke Poges GB2) Seward Barry (Hook GB2). Beverage production. USP1986044581239.
  9. Woolman Paul (Stoke Poges GB2) Seward Barry (Hook GB2). Beverage production. USP1987024644855.
  10. Knepler John T.. Brewer timer adjustment control. USP2000106139888.
  11. Koyama Masahiro (Kawanishi JPX) Kinoshita Kengi (Osaka JPX) Matsuo Hiroshi (Minoo JPX) Okada Katsuro (Hirakata JPX). Coffee kettle. USP1987054667584.
  12. Reynolds, D. Michael. Coffee maker. USP2013038387516.
  13. Snowball Malcolm R. (St. Leonards-on-Sea GB2) Hayes Cecil (Hastings GB2). Coffee making apparatus incorporating metered dispensing. USP1987074682537.
  14. Huslein Reinhard (Minden DEX). Coffee or tea maker. USP1989034815366.
  15. Grant, Anthony B.; Hartman, Zakary E.; Weyant, Jr., Charles J.. Coffeemaker with water feed velocity decreaser. USP2009097581490.
  16. Woodnorth, Douglas; Jacobs, William T.; Pelovitz, Robert M.. Drain for beverage forming machine. USP2010017640845.
  17. Pope, Randy D.; Roth, John. Fill tube liner. USP2011088001885.
  18. Fulgoni,Frank; Gerke,Hans Josef. Holder for coffee pod. USP2007067234390.
  19. Bombeck, Khristian; Dodge, Casey; Smith, Casey. Hot beverage brewing system and use thereof. USP2017089737081.
  20. Wang, Tony; Xiong, Yan. Hot beverage maker. USP20180810045658.
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  23. Huang, Jianming; Brudevold, Finn. Method and apparatus for beverage formation with liquid delivery control. USP2013118573114.
  24. Zimmerman, Jennifer; Fortini, Constance L.; Dilmaghani, Darius; Brudevold, Finn; Nutter, Francis; Shepard, James E.. Method and apparatus for beverage formation with pneumatically sealed reservoir. USP2013088516948.
  25. Sullivan, Kevin P.; Tinkler, Ian. Method and apparatus for beverage formation with reservoir access control. USP2015059027463.
  26. Sullivan, Kevin P.; Tinkler, Ian. Method and apparatus for beverage formation with reservoir access control. USP2014088800431.
  27. Crescenzi, Massimo. Moka coffee machine and method for preparing a coffee-flavoured drink. USP2010117832329.
  28. Richardson, Brett C.. Portable coffee brewing device. USP20190310219647.
  29. Thomas, William. Substance holder with removable insert. USP2012088250970.
  30. Streeter, Richard B.; Jacobs, William T.; Lazaris, Nicholas G.; Squires, Charles F.. System for dispensing metered volumes of heated water to the brew chamber of a single serve beverage brewer. USP2009047523695.
  31. Streeter,Richard B.; Jacobs,William T.; Lazaris,Nicholas G.; Squires,Charles F.. System for dispensing metered volumes of heated water to the brew chamber of a single serve beverage brewer. USP2008077398726.
  32. Jean, Benoit; Bergevin, Benoit; Rheault, Fernand. Vapor pressure pump. USP1985124556368.
  33. Aemisegger, Steve; Hodel, Thomas; Lang, Markus; Möri, Peter; Moser, Renzo; Schenk, Rudolf. Water circulation system for a beverage preparation device. USP2013078479643.