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Patent Searching and Data


Title:
POUCH HAVING INTERNAL STRAW WITH RESIDUAL PROTECTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2017/105022
Kind Code:
A1
Abstract:
The present invention relates to a pouch having an internal straw, which stores liquid in a space between a first sheet material (101) and a second sheet material (102), the edges of which are welded, and in which a straw (111) is built-in. A baseline (120) where the first sheet material (101) and the second sheet material (102) meet in a floor portion inside the pouch has a straight upward gradient from a bottom point (121) to form an inverted triangular shape between the bottom point (121) and the straight upward gradient. Moreover, a lower end (111A) of the straw (111) is positioned at the bottom point (121), and the lower end of the straw is attached to the first sheet material (101) or the second sheet material (102) to maintain the position of the lower end of the straw.

Inventors:
SONE MYOUNGCHOOL (KR)
SONE HYUNGUK (KR)
Application Number:
PCT/KR2016/014269
Publication Date:
June 22, 2017
Filing Date:
December 07, 2016
Export Citation:
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Assignee:
SONE MYOUNGCHOOL (KR)
SONE HYUNGUK (KR)
International Classes:
B65D75/28; A47G21/18; B65D65/02; B65D65/22; B65D75/52; B65D75/54; B65D75/56; B65D85/72
Foreign References:
KR100782039B12007-12-04
CN202337482U2012-07-18
JPH0612345U1994-02-15
KR100462347B12004-12-17
KR101283860B12013-07-08
Attorney, Agent or Firm:
MIN, Byungjun (KR)
민병준 (KR)
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