发明名称 Beverage extraction filter
摘要 Disclosed 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).
申请公布号 US9028897(B2) 申请公布日期 2015.05.12
申请号 US201013809142 申请日期 2010.07.08
申请人 UCC Ueshima Coffee Co., Ltd. 发明人 Nakagiri Osamu;Okada Akira;Kimura Tomokazu
分类号 B65B29/02;B65D85/804 主分类号 B65B29/02
代理机构 Law Office of Katsuhiro Arai 代理人 Law Office of Katsuhiro Arai
主权项 1. A beverage extraction filter, comprising: a filter part containing an article consumed for enjoyment for extraction by hot water passing through the filter part, said article being the only article included in the beverage extraction filter, and a flat plate-like lid attached to an upper portion of the filter part, wherein the lid has a laminated structure consisting of a non-water permeable first sheet member located adjacent to the filter part, and a water permeable second sheet member laminated on the first sheet member opposite the filter part, and an upper face of the second sheet member is exposed for use, and the first sheet member has a hole formed in a center thereof for hot water to pass therethrough for extraction of the article.
地址 Kobe-Shi JP