Title:
COFFEE PACK
Document Type and Number:
Japanese Patent JPH04367460
Kind Code:
A
Abstract:
PURPOSE: To secure the amount of a hot water flowing into a coffee pack in the hot water and enhance the brewing efficiency of the coffee by making a coffee pack container of a filter frame formed integrally with a filter.
CONSTITUTION: A whole thin, vertically long coffee pack is provided with coffee powder 6 filled and sealed therein, a filter case pack comprising card type filter cases 5 and 7, a number of hot water inlet and outlet openings 2 formed in each of the filter cases entirely over its surface, a filter 3 covering the filter case therewith and an air opening 11 for air entry and exit provided at the upper part of the filter case pack.
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Inventors:
KIKUCHI KEIICHI
Application Number:
JP23071491A
Publication Date:
December 18, 1992
Filing Date:
June 03, 1991
Export Citation:
Assignee:
KIKUCHI KEIICHI
International Classes:
A47J31/06; B65D77/00; B65D81/00; B65D85/808; (IPC1-7): A47J31/06; B65D77/00