发明名称 Package of an infusible substance
摘要 A package (10) of an infusible substance, typically tea or coffee, is disclosed. This package (10) preferably comprises a tubular structure (17) of a liquid permeable material which contains the infusible substance. The structure has a lower portion (11) and an upper portion (12) and is sealed at a lower end (13) and an upper end (14) in a manner such that when the lower portion (11) is immersed in a liquid, the infusible substance is retained substantially within the structure (17) whilst the liquid permeates the infusible substance and the upper portion (12) projects out of the liquid to facilitate gripping thereof. In this way, the package (10) containing tea leaves, may be immersed, for example, in a cup of hot water to produce tea.
申请公布号 US2004067281(A1) 申请公布日期 2004.04.08
申请号 US20030467521 申请日期 2003.08.08
申请人 STUART GEOFFREY CATHERWOOD 发明人 STUART GEOFFREY CATHERWOOD
分类号 B65D81/00;B65D85/812;(IPC1-7):B65B29/02 主分类号 B65D81/00
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