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특허 상세정보

Beverage preparation machines

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/00    A47J-031/06    A47J-031/36    A47J-031/46    A47J-031/44   
출원번호 US-0508320 (2010-11-12)
등록번호 US-9167933 (2015-10-27)
우선권정보 GB-0919852.4 (2009-11-12)
국제출원번호 PCT/GB2010/002094 (2010-11-12)
§371/§102 date 20120924 (20120924)
국제공개번호 WO2011/058329 (2011-05-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fitch, Even, Tabin & Flannery LLP
인용정보 피인용 횟수 : 0  인용 특허 : 16
초록

A beverage preparation machine of the type which uses pre-packed cartridges of beverage ingredients. The cartridges may be designed so that air becomes entrained so as to produce a desired foam or crema. Air inlets are provided in an outlet nozzle to allow air to enter the beverage preparation machine and so be available for entrainment. Advantageously, the air inlets extend through the sides of the nozzle in an elevated position at a widened portion of the nozzle. This reduces the flow of beverage into and through the air inlets, aiding cleanliness.

대표
청구항

1. A beverage preparation machine configured to prepare beverages from a cartridge containing one or more beverage ingredients and to dispense a beverage through an outlet nozzle, the outlet nozzle comprising one or more sides defining a conduit between an entrance and an exit through which the beverage may pour down and further comprising one or more air passages, each of the one or more air passages extending through the one or more side walls of the nozzle to provide fluid communication between the conduit and atmosphere, wherein the conduit widens do...

이 특허에 인용된 특허 (16)

  1. Cai Zhihua (1126 NE. Conser Pl. Corvallis OR 97330). Apparatus for brewing espresso and cappuccino. USP1997065638740.
  2. Brouwer, Gustaaf Frans; van der Pluijm, Antonius Comelis Hubertus. Apparatus for preparing a consumable beverage with a fine-bubbled foam layer. USP2010077748311.
  3. Brown Harvey J. (Dix Hills NY). Beverage bottle with fingergrips. USP1994075330054.
  4. David Harvey GB; Duncan Murray GB; Jon Brown GB; George Wallen GB. Beverage dispenser. USP2002026345735.
  5. Stubaus Leslie H. (68 W. Main St. Bogota NJ 07603). Cappuccino attachment for an espresso machine. USP1994075330266.
  6. Jennings Thomas A. ; Pierce Theodore A. ; Pierce Eugene C. ; Onufrik Christopher A.. Chilled item server. USP2000056067810.
  7. Monnig Len W. (Moncks Corner SC). Choke valve for bottle filling device. USP1992025088527.
  8. Cai, Edward Z.. Device for making coffee drink having a crema layer. USP2005016840158.
  9. Favre Eric (Saint-Barthelemy CHX) Masek Petr (Yverdon CHX). Device for the extraction of cartridges. USP1989074846052.
  10. Mock, Elmar; Klopfenstein, André ; Simont-Vermot, Emmanuel. Disposable packaging for the distribution of a liquid preparation pumped by a venturi-effect device. USP2011027878108.
  11. Roundtree Stephan. Limited action flow control fluid dispenser. USP1998085794823.
  12. Manser ; Josef ; Dankesreiter ; Georg. Method and apparatus for bulk material treatment. USP1978114126945.
  13. Hsu, Tony. Milk foaming structure adapted to a coffee maker. USP2003116644177.
  14. Mahlich Gotthard,DEX. Steam outlet tube assembly for making beverages. USP1998065769135.
  15. Illy Ernesto (Trieste ITX). System for controlling the grinding of roast coffee. USP1994095350123.
  16. Brewer Andrew J. (Canoga Park CA) Gunn Jeffrey W. (Thousand Oaks CA) Hagan James P. (Chatsworth CA). Valve with safety vent seal. USP1989054834266.