Title:
GASKET AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/098884
Kind Code:
A1
Abstract:
Provided is a gasket (123) having good heat insulation performance. The gasket (123) is mounted on the door (121) of a refrigerator (101), and seals the space between the door (121) and the refrigerator body (103) when the door (121) is closed. The following portions are integrally formed in the cross section: a root portion (135), which is mounted in a groove (125) formed on the door (121); a fin portion (137), which extends between the door (121) and the refrigerator body (103) from the root portion (135); a hollow portion (133), which is mounted at the root portion (135); and a flat bag-shaped portion (131) which is adjacent to the hollow portion (133) and in contact with the refrigerator body (103). A magnet (132) is inserted into the flat bag-shaped portion (131). A resin bag (139) is inserted into the hollow portion (133) and seals granular heat insulation materials.
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| WO/2008/075800 | A HINGE ASSEMBLY FOR REFRIGERATOR |
| JPS6053769 | MANUFACTURE OF REFRIGERATOR DRAWING TYPE DOOR BODY |
| JPH07294105 | OPEN SHOW CASE |
Inventors:
OYU HIDEKI (JP)
UEDA TSUTOMU (JP)
HOSHINO HITOSHI (JP)
TATENO TAKAYA (JP)
UEDA TSUTOMU (JP)
HOSHINO HITOSHI (JP)
TATENO TAKAYA (JP)
Application Number:
PCT/CN2022/136261
Publication Date:
June 08, 2023
Filing Date:
December 02, 2022
Export Citation:
Assignee:
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
AQUA CO LTD (JP)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
AQUA CO LTD (JP)
International Classes:
F25D23/02; F16J15/10; F16L59/02
Foreign References:
| JP2016205597A | 2016-12-08 | |||
| JP2009293770A | 2009-12-17 | |||
| JP2004340420A | 2004-12-02 | |||
| CN107806730A | 2018-03-16 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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