Beverage extraction filter
A filter and beverage technology, which is applied in beverage preparation devices, containers, applications, etc., to achieve the effect of being convenient to use and reducing the danger of foreign matter mixing
Active Publication Date: 2013-07-17
UCC UESHIMA COFFEE CO LTD
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[0065] In this embodiment, an example in which an extraction filter for drip coffee is used in an espresso machine has been described, but the present invention is not limited thereto. For example, black or green tea extraction filters can also be used in espresso machines or other extraction machines.
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Provided is a beverage extraction filter that can extract in a plurality of extraction machine types. The beverage extraction filter comprises a filter unit (40) where coffee powder is housed and a planar lid unit (41) mounted to the top section of the filter unit (40). The lid unit (41) is formed in a layer structure created by a non-permeable first sheet member (42) positioned on the filter unit side (40) and a permeable second sheet member (43) layered on top of the first sheet member (42), and a hole section (42a) through which hot water is made to pass is formed in the center of the first sheet member (42).
Description
technical field [0001] The present invention relates to an extraction filter for beverages, which is composed of a filter unit for accommodating a delicacy, and a flat cover attached to the upper portion of the filter unit. Background technique [0002] Hot coffee, hot black tea, etc. can be made by making coffee, black tea, green tea and other favorites into powder, storing them in the extraction filter for beverages, setting them at a predetermined position of the extraction device for beverages, and injecting hot water from the top. For example, the following patent document 1). Beverage extraction devices equipped with beverage extraction filters are mainly commercially available, but miniaturized devices that can also be used for home use are also spreading. [0003] As a representative of the extraction filter for beverages, there are filters for drip coffee and filters for espresso, and extraction is performed by a drip filter and an espresso machine, respectively. ...
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IPC IPC(8): A47J31/06B65D77/00B65D81/34
CPCB65D85/8043B65D85/8061A47J31/06B65D77/00B65D81/34
Inventor 中桐理冈田明木村友和
Owner UCC UESHIMA COFFEE CO LTD