Title:
ANTI-TEAR STRUCTURE FOR VACUUM COMPRESSION BAG COMPRISING BAG BODY HAVING Y-SHAPED STRUCTURE AND VACUUM COMPRESSION BAG CONTAINING SAID ANTI-TEAR STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/038272
Kind Code:
A1
Abstract:
An anti-tear structure for a vacuum compression bag comprising a bag body (10) having a Y-shaped structure and a vacuum compression bag containing said anti-tear structure. The bag body (10) of the vacuum compression bag comprises a front bag piece (1), a rear bag piece (2) and at least one connecting piece, the connecting piece being divided into a first connecting face and a second connecting face along a folding line, and the anti-tear structure for the vacuum compression bag is provided at an intersection A formed by pressing and attaching the two side edges of the first connecting face and the two side edges of the second connecting face with sections of at least one corresponding ends of the front bag piece (1) and the rear bag piece (2), respectively; hot pressed blocks (8) formed by partially pressing and attaching the front bag piece (1) and the first connecting face, and hot pressed blocks (8) formed by partially pressing and attaching the rear bag piece (2) and the second connecting face are provided in the vicinity of A at both sides of the vacuum compression bag; or hot pressed blocks (8) formed by pressing and attaching the front bag piece (1) and the rear bag piece (2) are provided in the vicinity of A at both sides of the vacuum compression bag.
Inventors:
SHI ZHENGBING (CN)
Application Number:
PCT/CN2019/100750
Publication Date:
February 27, 2020
Filing Date:
August 15, 2019
Export Citation:
Assignee:
ZHONGSHAN TAILI HOUSEHOLD PRODUCTS MFG CO LTD (CN)
International Classes:
B65D30/12; B65D30/16; B65D30/24; B65D33/28; B65D81/20
Foreign References:
| CN108996001A | 2018-12-14 | |||
| CN108996000A | 2018-12-14 | |||
| CN109051263A | 2018-12-21 | |||
| CN105934391A | 2016-09-07 | |||
| CN2863695Y | 2007-01-31 | |||
| JP2009241993A | 2009-10-22 |
Attorney, Agent or Firm:
GUANGZHOU ZHIYOU PATENT & TRADEMARK AGENCY CO., LTD. (CN)
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