Gas separation – Combined or convertible – In environmental air enclosure
Patent
1998-03-20
1999-12-28
Smith, Duane S.
Gas separation
Combined or convertible
In environmental air enclosure
55483, 55484, 55502, 454187, B01D 4612
Patent
active
060075953
ABSTRACT:
An isolation bar is provided across the center of an air filtration unit for a laminar flow clean room. When a panel for partitioning the clean room is installed across the center of a filter of the air filtration unit, the isolation bar is used for fixing the panel thereon, thereby dividing the filter into two sub-filters, instead of using two conventional half sized air filtration units that require respective fans for smooth downstream flow of air. As a result, the air filtration unit including the isolation bar according to the present invention is capable of reducing cost and power consumption without any efficiency loss.
REFERENCES:
patent: 3350862 (1967-11-01), Nutting
patent: 3986850 (1976-10-01), Wilcox
patent: 4608066 (1986-08-01), Cadwell, Jr.
patent: 4710208 (1987-12-01), Ziemer et al.
patent: 4986050 (1991-01-01), Brunetti et al.
patent: 5279090 (1994-01-01), Yamaguchi et al.
patent: 5364425 (1994-11-01), Simon et al.
patent: 5871556 (1999-02-01), Jeanseau et al.
Baik Min Sun
Kim Yong Soo
Samsung Electronics Co,. Ltd.
Smith Duane S.
Volentine, LLP Jones
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