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Title:
PORTABLE MULTIFUNCTIONAL COFFEE EXTRACTING DEVICE AND ITS APPLICATION
Document Type and Number:
WIPO Patent Application WO/2010/037340
Kind Code:
A1
Abstract:
A portable multifunctional coffee extracting device and its application are provided. The extracting device includes an outer container (1) and an inner container (2). The inner container (2) is set in the outer container (1). The outer container (1) is movably sleeved with the inner container (2). The outer container (1) has a closed bottom surface (3). There is an extract holding chamber (4) at the bottom of the inner container (2). A retaining piece (7) or porous baffle plate is set in the bottom surface of the extract holding chamber (4). A filter screen cover (5) is set in the bottom surface of the inner container (2). There is a mechanical sealing device (8) between the side wall of the outer container (1) and the side wall of the inner container (2). The extracting device can be used for extracting or filtering multiple kinds of beverage such as coffee, tea and drinking water.

Inventors:
CHEN YIRU (CN)
Application Number:
PCT/CN2009/074194
Publication Date:
April 08, 2010
Filing Date:
September 24, 2009
Export Citation:
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Assignee:
CHEN YIRU (CN)
International Classes:
A47J31/00; A23F3/18; A23F5/26; A47G19/14; B01D11/02; C02F1/26
Domestic Patent References:
WO2000072735A22000-12-07
Foreign References:
CN200950975Y2007-09-26
CN2066287U1990-11-28
CN2850479Y2006-12-27
US20070023949A12007-02-01
CN201243955Y2009-05-27
CN101461664A2009-06-24
Other References:
See also references of EP 2353468A4
Attorney, Agent or Firm:
J.Z.M.C PATENT AND TRADEMARK LAW OFFICE (Room 5022 No. 335, Guoding Road, Yangpu District, Shanghai 3, CN)
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