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특허 상세정보

Infusion unit for drinks with hydraulic closing system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/36    A47J-031/44   
출원번호 US-0513663 (2010-12-14)
등록번호 US-9398826 (2016-07-26)
우선권정보 IT-FI2009A0268 (2009-12-21)
국제출원번호 PCT/IB2010/055807 (2010-12-14)
§371/§102 date 20120604 (20120604)
국제공개번호 WO2011/077317 (2011-06-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 0  인용 특허 : 18

The infusion unit (3) comprises a moving element (9) with a seat (15) for ingredients for making said beverages, forming an infusion chamber (15) and shifting from a position for charging the ingredients to an infusion position, wherein the seat is between a hot water dispensing device (41) and a beverage outlet nozzle (35) opposite one another. The hot water dispensing device (41) comprises a cylinder-piston actuator (43, 47) fed by a first conduit (48) of water under pressure that controls a closing movement of the dispensing device (41) towards the se...


1. An infusion unit for making drinks comprising: a moving element with a seat for ingredients for making said drinks, said seat forming an infusion chamber and being movable from an ingredient-charging position to an infusion position, wherein in said infusion position said seat is positioned between a hot water dispensing device and a beverage outlet nozzle opposite one another, wherein said dispensing device comprises: a cylinder-piston actuator fed by a first conduit of cold water under a first pressure, wherein said cold water under said first press...

이 특허에 인용된 특허 (18)

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  13. Bambi Piero (Florence ITX). Espresso coffee machine for the differentiated application of the water pressure and for preinfusion in the dispensing g. USP1997025598764.
  14. Fischer Daniel (Romanshorn CHX) Eugster Arthur (Romanshorn CHX). Espresso machine. USP1994085337652.
  15. Eugster, Arthur. Espresso machine with an infusion piston displaceable in an infusion cylinder. USP2004036711988.
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  18. Muller, Roland; Klawuhn, Manfred; Zils, Jurgen W.. Steam generating device for heating and/or frothing liquids. USP2003056561079.