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Patent Searching and Data


Title:
SAFETY CABINET
Document Type and Number:
WIPO Patent Application WO/2019/207895
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a safety cabinet for which it is possible to manage cleanliness during use. To achieve this objective, provided is a safety cabinet comprising a work space having a work stage, a front plate formed at the front of the work space, a work opening provided at the bottom of the front plate, an air intake that is to the front of the work stage, is provided near the work opening, and is in communication with the lower side, and an air circulation path through which air drawn in from the air intake passes the bottom, back side, and top of the work space, said safety cabinet having a particle counter, a work-space-air draw-in opening in the work space for drawing in air into the particle counter, and an introduction pipe for introducing air from the work-space-air draw-in opening into the particle counter.

Inventors:
KANEKO Takeshi (46-1, Tomioka, Tainai-sh, Niigata 08, 〒9592608, JP)
SATO Hirotoshi (3, Kanda Neribei-cho, Chiyoda-k, Tokyo 22, 〒1010022, JP)
TAKASAWA Masashi (3, Kanda Neribei-cho, Chiyoda-k, Tokyo 22, 〒1010022, JP)
Application Number:
JP2019/003910
Publication Date:
October 31, 2019
Filing Date:
February 04, 2019
Export Citation:
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Assignee:
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. (3 Kanda Neribei-cho, Chiyoda-ku Tokyo, 22, 〒1010022, JP)
International Classes:
B01L1/00; C12M1/00; F24F7/06
Domestic Patent References:
WO2018047409A12018-03-15
WO2016143228A12016-09-15
WO2016079777A12016-05-26
Foreign References:
JP2005048970A2005-02-24
JP2006043569A2006-02-16
Attorney, Agent or Firm:
SEIRYO I.P.C. (24-2, Hatchobori 2-chome Chuo-k, Tokyo 32, 〒1040032, JP)
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