Title:
安全キャビネット
Document Type and Number:
Japanese Patent JP6783193
Kind Code:
B2
Abstract:
Provided is a safety cabinet that prevents oversights in airtightness tests and HEPA filter penetration ratio tests even if a pathogen or the like leaks from a workspace wall surface in the interior of the safety cabinet. The safety cabinet includes: a work surface at the bottom of a workspace; a front panel at the front of the workspace; a work opening section below the front panel; and a first air purification means that filters exhaust air that is air discharged from within the workspace. The safety cabinet is characterized in that the non-workspace sides of a side wall surface and a back wall surface of the workspace are formed by an outer wall of a device with prescribed airtightness performance.
Inventors:
Keiichi Ono
Hirotoshi Sato
Hirotoshi Sato
Application Number:
JP2017116368A
Publication Date:
November 11, 2020
Filing Date:
June 14, 2017
Export Citation:
Assignee:
Hitachi Industrial Equipment Systems Co., Ltd.
International Classes:
B01L1/00; C12M1/00; F24F7/06
Domestic Patent References:
| JP2008295448A | ||||
| JP1288342A | ||||
| JP9168993A | ||||
| JP60120219A | ||||
| JP2003254574A | ||||
| JP52126281A | ||||
| JP54132200U | ||||
| JP50068400U |
Other References:
JIS K3800,2009年
Attorney, Agent or Firm:
Aoritsu patent business corporation