Safety cabinet

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11918994
APP PUB NO 20220234038A1
SERIAL NO

17595592

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Sample contamination is suppressed by strengthening the air barrier of a work opening portion. A safety cabinet includes: a work room; a front surface door covering a part of a front opening portion of the work room; and a work opening portion on a lower side of the front surface door allowing a worker to work with his or her hand in. An intake port suctions air in the work room and outside air through the work opening portion on a front surface side of a workbench in a lower portion of the work room. A straightening plate drawing an air flow and a linear light source are provided on the work room side of the front surface door and above a front portion of the work room.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO LTD1-5-1 SOTOKANDA CHIYODA-KU TOKYO 1010021 ?1010021

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaneko, Takeshi Tainai, JP 137 529
Matsumura, Takeshi Tainai, JP 313 3061

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