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Method for the preparation of coffee

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A23F-005/24   
미국특허분류(USC) 426/231 ; 99/280 ; 99/283
출원번호 US-0018606 (1987-02-25)
우선권정보 DE-3615158 (1986-05-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 0
초록
▼

In a coffee brewing apparatus, a milling assembly produces coffee powder which is filled into a brewing chamber. Then the brewing chamber is closed by a displaceable piston in order to exert a preselected pressure on the coffee powder in the brewing chamber, and hot water is forced through the compressed coffee powder. If it is recognized after several subsequent preparation cycles that too much or too less coffee powder has been filled into the brewing chamber, the operation period of the milling assembly is shortened or extended automatically under the...

대표
청구항
▼

A method of preparing coffee comprising cyclically repeated steps of: feeding coffee beans to a coffee bean milling means; milling the coffee beans to a coffee powder having a selected average grain size; adding a selected amount of the coffee powder into a brewing chamber; displacing a piston into the interior of the brewing chamber and thereby reducing the internal volume of the brewing chamber containing the coffee powder until a preselected pressure is exerted on the coffee powder; supplying a preselected amount of hot water into the brewing chamber ...

이 특허를 인용한 특허 피인용횟수: 32

  1. Arksey Matthew L.. Automated espresso and milk aeration method. USP2000086099878.
  2. Yoakim, Alfred; Agon, Fabien Ludovic. Beverage machine for a network. USP2017079693652.
  3. Yoakim, Alfred. Beverage machine in a network. USP2015099138096.
  4. Yoakim, Alfred. Beverage machine in a network. USP20190310229401.
  5. Rime, Philippe. Beverage machines with simplified servicing. USP2016059351600.
  6. Delbreil, Marc; Agon, Fabien Ludovic. Beverage preparation machine comprising an extended user-advisory functionality. USP2016099443373.
  7. Yoakim, Alfred. Beverage preparation machine supporting a remote service functionality. USP20180910078934.
  8. Agon, Fabien Ludovic; Delbreil, Marc. Beverage preparation machine with ambience emulation functionality. USP2016129514595.
  9. Delbreil, Marc; Agon, Fabien Ludovic. Beverage preparation machine with touch menu functionality. USP2014118876000.
  10. Delbreil, Marc; Agon, Fabien Ludovic. Beverage preparation machine with touch menu functionality. USP2016089417766.
  11. Joseph ; Jr. William A (Elburn IL) Buttle Donald R. (Geneva IL) Motkowski David G. (North Aurora IL). Calibration method and apparatus for coffee grinder and brewer. USP1997095662955.
  12. Gussmann, Jochen; Krips, Tobias; Weinberger, Ludwig. Coffee machine. USP2014098833237.
  13. Doglioni Major, Luca. Double piston apparatus for controlling the preparation of beverages. USP2015028960077.
  14. Cahen, Antoine; Cahen, Philippe; Boussemart, Christophe S.. Drink dispensing device with holding and drip-collecting system for receptacles of different sizes. USP2015048998037.
  15. Casado Gomez, Sebastian; Gussmann, Jochen. Espresso machine or fully automatic coffee machine having automatic determination of the grain size distribution and/or the degree of grinding of ground coffee. USP2015069066621.
  16. Nakashima Tai,JPX ; Dazai Masayuki,JPX ; Ono Nobuo,JPX ; Yoshiki Hiroto,JPX. Fuel supply unit for vehicle. USP2001026182640.
  17. Young, Jerry Douglas. Ground roast dual compressed coffee tablet. USP2017039603376.
  18. Young, Jerry Douglas. Ground roast dual compressed coffee tablet. USP2017099756869.
  19. Blanc, Jean-Pierre; Goering, Alain. Infusion device having pressure variation. USP2016029247845.
  20. Martone Louis C. (Shelton CT) Burkholder Robert F. (Huntington CT) Asbjornsen Lars F. (Southbury CT) Cavada Luis O. (Bridgeport CT). Intelligent coffee brewing system. USP1989054833978.
  21. Cahen, Antoine; Kaeser, Stefan; Kollep, Alexandre; Kräuchi, Frank; Ozanne, Matthieu; Yoakim, Alfred. Liquid food or beverage machine having a drip tray and a cup support. USP2015069066624.
  22. Cahen, Antoine; Kaeser, Stefan; Kollep, Alexandre; Kräuchi, Frank; Ozanne, Matthieu. Liquid food or beverage machine with combinable accessories. USP2016069357872.
  23. Remo, Gianni; Pilone, Ciro Adelmo; Ziani, Riccardo. Method for automatic adjustment of the quantity of coffee and coffee machine using said method. USP20181010085588.
  24. De' Longhi, Giuseppe. Method for controlling a coffee machine grinder. USP2013098523094.
  25. Kräuchi, Frank; Ozanne, Matthieu; Kaeser, Stefan; Schenk, Rudolf; Piai, Guido; Kreitmayr, Bernhard; Georgiev, Dimitar. Modular manufacturing of beverage production machines. USP2015038973485.
  26. Cahen, Antoine; Kaeser, Stefan; Kollep, Alexandre; Kräuchi, Frank; Ozanne, Matthieu; Yoakim, Alfred. One hand carriable liquid food or beverage machine. USP2015069049960.
  27. Doglioni Majer, Luca. Process and apparatus for controlling the preparation of beverages. USP2012028124150.
  28. Young, Jerry Douglas. Process for producing compacted ground roast coffee tablet. USP2016109474291.
  29. Young, Jerry Douglas. Process of producing dual-compacted ground roast coffee tablet. USP2016109474290.
  30. Möri, Peter. Used capsule collector for beverage devices. USP2014048695484.
  31. Cahen, Antoine; Kaeser, Stefan; Kollep, Alexandre; Kräuchi, Frank; Möri, Peter; Ozanne, Matthieu. Used capsule or pod receptacle for liquid food or beverage machines. USP2014088800433.
  32. Lang, Markus; Möri, Peter; Moser, Renzo. Warning device for a beverage machine. USP2014098820213.

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