Hood door airfoil

Details Hood door airfoil Hood door airfoil

1998-06-16

2000-06-27

Spisich, Mark

Ventilation

Workstation ventilator

Covered workbench chamber

312209, 422104, B08B 1502

Patent

active

060800585

ABSTRACT:
An apparatus for directing the flow of air in a laboratory-type hood. A laboratory hood is provided with a closure sash and the lower edge of the closure sash has an airfoil that extends into the laboratory hood work space.

REFERENCES:
patent: 3340788 (1967-09-01), Landingham et al.
patent: 3726206 (1973-04-01), Worick, Jr.
patent: 3752056 (1973-08-01), Chamberlin et al.
patent: 4177718 (1979-12-01), Grow et al.
patent: 5556331 (1996-09-01), Bastian

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