Title:
DOOR STRUCTURE FOR LOW-TEMPERATURE STORAGE
Document Type and Number:
WIPO Patent Application WO/2022/219892
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a door structure that is for a low-temperature storage and that can facilitate size reduction with a simple configuration and suppression of generation of frost in the low-temperature storage. A door structure for a low-temperature storage according to the present invention has an opening part (111) provided to a housing (110) constituting the body of a low-temperature storage (100), and a door body (120) capable of making reciprocating movement in the axial direction parallel to an opening plane of the opening part. The door structure for a low-temperature storage is characterized in that: a door receiving member (130), with which the door body can be in close contact, is provided to be fixed to the outside periphery of the opening part; and all close contact surfaces, which are located so as to peripherally surround the opening part when the door body and the door receiving member are in close contact with each other, are formed at predetermined angles with respect to the axial direction of the reciprocating movement of the door body.
Inventors:
WATANABE KEISUKE (JP)
Application Number:
PCT/JP2022/004251
Publication Date:
October 20, 2022
Filing Date:
February 03, 2022
Export Citation:
Assignee:
TSUBAKIMOTO CHAIN CO (JP)
International Classes:
B65G1/00; F25D23/02
Foreign References:
| CN205477276U | 2016-08-17 | |||
| JP2014051341A | 2014-03-20 | |||
| CN212105538U | 2020-12-08 |
Attorney, Agent or Firm:
FUJIMOTO Nobuo et al. (JP)
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