Title:
REUSABLE HEATING LUNCH BOX
Document Type and Number:
WIPO Patent Application WO/2023/029270
Kind Code:
A1
Abstract:
A reusable heating lunch box, comprising a first heat-conducting box body (10), a second heat-conducting box body (20), and a sealing member (30). The first heat-conducting box body (10) covers the second heat-conducting box body (20) to form an accommodating space (4); the sealing member (30) is fixed to one of the first heat-conducting box body (10) and the second heat-conducting box body (20), and is sealedly connected to the other of the first heat-conducting box body (10) and the second heat-conducting box body (20) when the first heat-conducting box body (10) covers the second heat-conducting box body (20); and the first heat-conducting box body (10) and the second heat-conducting box body (20) are both made of metal plates.
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Inventors:
AN MINGBO (CN)
LIU JIE (CN)
LIU JIE (CN)
Application Number:
PCT/CN2021/135821
Publication Date:
March 09, 2023
Filing Date:
December 06, 2021
Export Citation:
Assignee:
SHENZHEN WEICHU TECH CO LTD (CN)
International Classes:
A45C11/20
Foreign References:
| CN215125098U | 2021-12-14 | |||
| CN215685391U | 2022-02-01 | |||
| CN212754646U | 2021-03-23 | |||
| CN2063359U | 1990-10-10 | |||
| TWM542972U | 2017-06-11 | |||
| CN213244872U | 2021-05-21 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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