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Patent Searching and Data


Title:
DOOR DEVICE FOR COOLING STORAGE
Document Type and Number:
WIPO Patent Application WO/2017/175402
Kind Code:
A1
Abstract:
This door device for cooling storage is characterized by comprising a pair of heat insulation doors 15A, 15B that are double-door style and that enable the opening/closing of an opening 10A provided in a storage body 10 of a refrigerator 1, and center seals 40 that seal between the pair of heat insulation doors 15a, 15b, wherein: each center seal 40 includes a seal body 41 that comes into contact with another center seal 40, a fin part 42 that extends from the seal body 41 to the open-close axis side of the relevant heat insulation door 15A, 15B and partitions the inside and outside of the refrigerator, a support part 43 that extends from the seal body 41 toward the inside of the refrigerator, and a second lip part 45 that extends from the tip of the support part 43 to the open-close axis side and covers the fin part 42 from inside of the refrigerator; the second lip part 45 is formed such that the tip is spaced apart, toward the inside of the refrigerator, from the fin part 42 and the relevant heat insulation door 15A, 15B; and a tip part 45A of the second lip part 45 being a highly rigid structure compared to a base part 45B of the second lip part 45.

Inventors:
BANNO SHINYA (JP)
SUZUKI YOSHIYASU (JP)
NAKAMURA YUKI (JP)
ISHIKAWA SUSUMU (JP)
Application Number:
PCT/JP2016/075953
Publication Date:
October 12, 2017
Filing Date:
September 05, 2016
Export Citation:
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Assignee:
HOSHIZAKI CORP (JP)
International Classes:
F25D23/02
Foreign References:
JPS5565482U1980-05-06
US5816080A1998-10-06
JP2015025633A2015-02-05
JP2013088025A2013-05-13
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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