Title:
SAFETY CABINET
Document Type and Number:
WIPO Patent Application WO/2022/264288
Kind Code:
A1
Abstract:
This safety cabinet has a front shutter and a front opening inside a work chamber and supplies clean air to the inside of the work chamber from above. A lateral surface slit is formed in a lateral surface inside the work chamber. Air drawn in through said lateral surface slit is converged with a flow path for air drawn in through a front surface grille of a work table that forms a bottom surface inside the work chamber, whereby it becomes possible to prevent turbulence of airflow even in the case where a device is installed inside the work chamber.
Inventors:
MATSUMURA TAKESHI (JP)
KANEKO TAKESHI (JP)
KANEKO TAKESHI (JP)
Application Number:
PCT/JP2021/022743
Publication Date:
December 22, 2022
Filing Date:
June 15, 2021
Export Citation:
Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (JP)
International Classes:
B01L1/00; C12M1/00
Foreign References:
| JP2005156082A | 2005-06-16 | |||
| CN107126981A | 2017-09-05 | |||
| JP2020150877A | 2020-09-24 | |||
| JP2014073457A | 2014-04-24 |
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
Download PDF: