CUP MOUNTED TYPE LUXURY BEVERAGE EXTRACTION BAG WITH SUPPORTER

Japanese Patent JP3664574

B2

PROBLEM TO BE SOLVED: To provide a luxury beverage extraction bag with a supporter capable of being opened without touching the upper end part of an extraction bag member with fingers, being safely mounted on a cup and continuously executing drip extraction and exudation extraction.
SOLUTION: As for this luxury beverage extraction bag 1, both side edges of a supporting member 3 provided with a front surface part 2a and a back surface part 2b continued at a peak part are joined, the upper half part of the extraction bag member 2 is inserted to the inner side and the lower half part is extended downwards from the lower end of the supporting member 3. Slits 8 and 9 or notched parts are formed on both sides of the extraction bag member 2 at the upper part of the supporting member 3 and perforation 13 for tearing connecting the lower ends is formed. The extraction bag member 2 is adhered to the back surface of the supporting member 3 right below the perforation 13, and at both left and right end parts 6 and 7 of the supporting member 3, folding lines or non-continuous slits 14 and 15 for making it foldable to the inner side are formed.

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Keiji Ota
Yoshikazu Suzuki

JP23488997A

June 29, 2005

August 29, 1997

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KEY COFFEE INC.
Yamanaka Sangyo Co., Ltd.

A47J31/02; A47J31/06; B01D39/16; B65D81/00; B65D85/804; (IPC1-7): A47J31/06; A47J31/02; B01D39/16

JP513322Y2
JP5681868U
JP633335U

Takashi Ishida
Kazuyuki Nishidate
Toshio Toda
Masaya Nishiyama

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