Title:
DUAL-PURPOSE HOOD
Document Type and Number:
WIPO Patent Application WO/2021/038535
Kind Code:
A1
Abstract:
A dual-purpose hood comprises a cabinet containing a lattice wall, at least a first vertical chamber connected to a channel with a flat fan, at least a first horizontal chamber, at least a second vertical chamber, at least a second horizontal chamber, at least a third horizontal chamber, and a helical fan, wherein the dual purpose hood configured to convert a biological hood to a chemical hood utilizing movement of a mobile plate and change of an air flow.
Inventors:
HATAMIHENZA HAMIDEH (IR)
ASGHARI ROMINA (IR)
SABBAGHIAN FATEMEH (IR)
ASGHARI ROMINA (IR)
SABBAGHIAN FATEMEH (IR)
Application Number:
PCT/IB2020/058086
Publication Date:
March 04, 2021
Filing Date:
August 30, 2020
Export Citation:
Assignee:
HATAMIHENZA HAMIDEH (IR)
ASGHARI ROMINA (IR)
ASGHARI ROMINA (IR)
International Classes:
B01L1/00
Foreign References:
| KR20040066556A | 2004-07-27 | |||
| US20140166123A1 | 2014-06-19 | |||
| US20170120233A1 | 2017-05-04 |
Attorney, Agent or Firm:
ANDIEHEH PARDAZAN AVIN (IR)
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