Title:
螺旋昇降式低温貯蔵装置
Document Type and Number:
Japanese Patent JP7074387
Kind Code:
B2
Abstract:
A spirally ascending/descending cryogenic storage apparatus, comprising a cryogenic storage tank, the temperature in the cryogenic storage tank being continuously maintained at a certain deep cryogenic range. A driving component and a rotating storage rack are provided within the cryogenic storage tank. Multiple shelf boxes can be stored in the circumferential direction of the rotating storage rack. The driving component can drive the rotating storage rack to spirally ascent or spirally descent in the cryogenic storage tank. An access opening is provided on the cryogenic storage tank. The multiple shelf boxes can rotate to a position corresponding to the access opening with the movement of the rotating storage rack. The cryogenic storage tank is a liquid nitrogen tank. Liquid nitrogen is provided at the bottom part within the liquid nitrogen tank.
Inventors:
Kenkoku
羅 ▲チェン▼
Wang Jianshin
羅 ▲チェン▼
Wang Jianshin
Application Number:
JP2021538875A
Publication Date:
May 24, 2022
Filing Date:
January 04, 2019
Export Citation:
Assignee:
Shanghai Origincell Biological Cryo Equipment Co., Ltd.
International Classes:
F25D3/10; B65G1/00; C12M1/00
Domestic Patent References:
| JP6509782A | ||||
| JP519279Y1 | ||||
| JP49107397U | ||||
| JP598930U |
Foreign References:
| CN105857937A | ||||
| CN105857932A | ||||
| CN108045765A | ||||
| US4078394 |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation
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