Title:
AUTOMATIC QUICK-COOLING OR QUICK-HEATING MASK BAG
Document Type and Number:
WIPO Patent Application WO/2022/062363
Kind Code:
A1
Abstract:
An automatic quick-cooling or quick-heating mask bag, comprising a mask bag body, a refrigerating material/heating material (8), a mask body (7), and a sealed water bag (6), wherein a middle diaphragm piece (2) is provided in the middle of the interior of the mask bag body, and the internal space of the mask bag body is separated, by the middle diaphragm piece (2), into a mask cavity and a material cavity sealed to each other, wherein the sealed water bag (6) and the refrigerating material/heating material (8) are placed in the material cavity, and the mask body (7) is placed in the mask cavity.
Inventors:
ZHOU XIANJUN (CN)
Application Number:
PCT/CN2021/085587
Publication Date:
March 31, 2022
Filing Date:
April 06, 2021
Export Citation:
Assignee:
ZHOU XIANJUN (CN)
International Classes:
B65D33/00; B65D30/22; B65D81/18; B65D81/32; B65D81/38
Foreign References:
| CN101337601A | 2009-01-07 | |||
| KR20090132467A | 2009-12-30 | |||
| CN202244666U | 2012-05-30 | |||
| CN201268434Y | 2009-07-08 | |||
| CN201753152U | 2011-03-02 | |||
| CN102658904A | 2012-09-12 | |||
| CN210102508U | 2020-02-21 |
Attorney, Agent or Firm:
DONGGUAN ZHUOQUN INTELLECTUAL PROPERTY AGENCY LTD (CN)
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