Title:
OPENING ANTI-LEAKAGE STRUCTURE FOR INFLATABLE PRODUCT AND WIND-CATCHING INFLATABLE PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/228384
Kind Code:
A1
Abstract:
An opening anti-leakage structure for an inflatable product and a wind-catching inflatable product. The opening anti-leakage structure is disposed at an air inlet (2) and/or air channel (6) of an air bag body (5). The length of a winding strip (1) of the opening anti-leakage structure exceeds the total width of the flatted air inlet (2); the winding strip completely presses upper and lower joining part slits (4) of an airtight bag wall (3) of the air inlet (2), and repeatedly and tightly presses together the inner surface of the airtight bag wall (3).
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Inventors:
WENG WENHAO (CN)
Application Number:
PCT/CN2019/088911
Publication Date:
December 05, 2019
Filing Date:
May 29, 2019
Export Citation:
Assignee:
WENG WENHAO (CN)
International Classes:
F16K15/20; F16K7/04
Foreign References:
| CN108591547A | 2018-09-28 | |||
| CN106037304A | 2016-10-26 | |||
| US5096529A | 1992-03-17 |
Attorney, Agent or Firm:
MUDA INTELLECTUAL PROPERTY FIRM (CN)
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