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특허 상세정보

Extraction means for producing coffee for a coffee machine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/34    A47J-031/24   
미국특허분류(USC) 099/302.P; 099/289.R; 099/287; 099/297; 099/302.R
출원번호 US-0989660 (2004-11-17)
우선권정보 EP-03405829(2003-11-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Wenderoth, Lind &
인용정보 피인용 횟수 : 18  인용 특허 : 9
초록

An extraction device for producing coffee for a coffee machine is equipped with a brewing cylinder (2) for receiving coffee powder. The brewing cylinder is reciprocably adjustable between pre-determined positions along its axial direction in co-operation with a drive mechanism (4). Two pistons (31, 32) that are coaxially adjustable relative to one another, are located in the brewing cylinder (2). The brewing cylinder (2) incorporates a cylinder section (20), and an additional part (22) is also envisaged. The additional part (22) is moveably located at a...

대표
청구항

The invention claimed is: 1. An extraction apparatus for producing coffee for a coffee machine, the apparatus comprising: a drive means; a brewing cylinder including a cylinder section for receiving coffee powder and an additional part having at least one filler opening for inserting of the coffee powder, wherein the cylinder section is adjustable by operation of the drive means so that the cylinder section can be reciprocably moved between predetermined positions along its axial direction, wherein the additional part abuts against a front side of the c...

이 특허를 인용한 특허 피인용횟수: 18

  1. In-Albon, Jean-Paul; Bircher, Hans-Robert. Apparatus for producing coffee or other beverages. USP2014108857316.
  2. Chen, Vincent; Morgan, Curt. Beverage brewing device and method. USP2015069060645.
  3. Gavillet, Gilles; Möri, Peter; Moser, Renzo; Kollep, Alexandre. Beverage brewing unit. USP2015099119503.
  4. Gavillet, Gilles; Kollep, Alexandre; Möri, Peter; Moser, Renzo; Schnyder, Frank; Yoakim, Alfred. Beverage machine with carrying handle and configurable appearance and side functions. USP2014128915177.
  5. Dammermann, Kurt Philip; Mack, Adam Mekeel; James, Matthew Thomas; Manoux, Philipe Roget. Beverage production machines and methods with tamping assembly. USP20190110188238.
  6. Doglioni Majer, Luca. Brewing unit for automatic coffee machines. USP2012088240245.
  7. Doglioni Majer, Luca. Brewing unit for automatic coffee machines. USP2014098820217.
  8. Steiner, Adrian. Coffee grinder, in particular for an automatic coffee machine. USP2017049622618.
  9. Steiner, Adrian. Coffee machine. USP2015018925441.
  10. Ceotto, Beppino; Rossetto, Giovanni. Device for introducing a filter-holder into a coffee dispenser. USP20181010098497.
  11. Doglioni Major, Luca. Double piston apparatus for controlling the preparation of beverages. USP2015028960077.
  12. Etter, Stefan; Gaudenz, Urs; Gavillet, Gilles; Hodel, Thomas; Kollep, Alexandre; Möri, Peter; Moser, Renzo; Preisig, Peter; Schwab, Robin. Heating device with an integrated thermoblock for a beverage preparation machine. USP2016099439533.
  13. Etter, Stefan; Gaudenz, Urs; Gavillet, Gilles; Hodel, Thomas; Kollep, Alexandre; Möri, Peter; Moser, Renzo; Preisig, Peter; Schwab, Robin. Heating device with an integrated thermoblock for a beverage preparation machine. USP2013118573116.
  14. Etter, Stefan; Gavillet, Gilles; Hodel, Thomas; Kollep, Alexandre; Möri, Peter; Moser, Renzo; Preisig, Peter; Schwab, Robin. Integrated heater for a beverage preparation device. USP2016079398829.
  15. Etter, Stefan; Gavillet, Gilles; Hodel, Thomas; Kollep, Alexandre; Möri, Peter; Moser, Renzo; Preisig, Peter; Schwab, Robin. Integrated heater for a beverage preparation device. USP2013128600223.
  16. Aemisegger, Steve; Bühler, Leo; Etter, Stefan; Gaudenz, Urs; Gavillet, Gilles; Hodel, Thomas; Kollep, Alexandre; Lang, Markus; Meier, Michael; Möri, Peter; Moser, Renzo; Preisig, Peter; Schenk, Rudolf; Schwab, Robin. Modular assembly of a beverage preparation machine. USP2014108850957.
  17. Carbonini, Carlo. Piston for a beverage infusion automatic machine. USP2009117621212.
  18. Kooijker, Klaas; Douwes, Martijn; Van Der Kamp, Gertrude Riette. Set of articles which are suitable to be used in a process of making a beverage. USP2015089101242.