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Patent Searching and Data


Title:
PACKAGING COMPRESSION PACK
Document Type and Number:
WIPO Patent Application WO/2019/031770
Kind Code:
A1
Abstract:
The present invention relates to a packaging compression pack and, specifically, to a packaging compression pack capable of easily reducing the volume of a stored product by means of compression, and preventing air from flowing thereinto such that a compressed state can be continuously maintained. To this end, the present invention relates to the packaging compression pack comprising: a first sheet part; a second sheet part disposed so as to be overlapped with the first sheet part, and sealed and joined to the lateral edge of the first sheet part; a zipper part sealed and joined to each one end portion of the first sheet part and the second sheet part, selectively opened and closed, and having an opening through which an object to be stored can be inserted or withdrawn; and a valve part, which is sealed and joined to the other end portions of the first sheet part and the second sheet part, guides the air inside the compression pack so as to discharge the same to the outside when pressure is applied to the compression pack from the outside, and prevents external air from flowing into the compression pack, wherein the valve part includes: an air discharge inlet region forming a portion of a passage in which the air moves, and forming a region, which is not sealed and joined in a valve, so as to facilitate the separation of valve seats forming the valve; and a valve sealing part spaced apart from the air discharge inlet region so as to form a passage in which the air moves.

Inventors:
LEE SEUNG JONG (KR)
KWAK HAN DAE (KR)
YOO BYUNG SEOL (KR)
Application Number:
PCT/KR2018/008831
Publication Date:
February 14, 2019
Filing Date:
August 03, 2018
Export Citation:
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Assignee:
LEE SEUNG JONG (KR)
KWAK HAN DAE (KR)
YOO BYUNG SEOL (KR)
International Classes:
B65D81/20; B65D33/01; B65D33/25; B65D75/26; B65D77/22
Foreign References:
KR100965379B12010-06-22
JPH11301703A1999-11-02
JP2006305731A2006-11-09
KR101129821B12012-03-23
KR200337448Y12004-01-07
Attorney, Agent or Firm:
KIM, Jae Hyoung (KR)
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