Turbulence-free laboratory safety enclosure

Details Turbulence-free laboratory safety enclosure Turbulence-free laboratory safety enclosure

2005-03-22

2005-03-22

Joyce, Harold (Department: 3749)

Data processing: structural design, modeling, simulation, and em

Simulating nonelectrical device or system

Fluid

C454S056000

Reexamination Certificate

active

06871170

ABSTRACT:
The present invention relates to controlled airflow and air distribution within a laboratory safety enclosure and in particular, to turbulence-free airflow within a laboratory fume hood. The fume hood of the present invention has a work chamber and an access opening having an upper edge. A horizontal air deflector structure is positioned adjacent to the upper edge of the access opening to divert a portion of air entering the access opening upwardly within the chamber, whereby the diverted air eliminates an airflow eddy current.

REFERENCES:
patent: 3000292 (1961-09-01), Wojan
patent: 3111077 (1963-11-01), Cortright
patent: 3237548 (1966-03-01), Bayem
patent: 3318227 (1967-05-01), Nelson et al.
patent: 3496857 (1970-02-01), Ellis et al.
patent: 3747505 (1973-07-01), Turko
patent: 3752056 (1973-08-01), Chamberlin et al.
patent: 4177717 (1979-12-01), Grow et al.
patent: 4280400 (1981-07-01), Longworth
patent: 4528898 (1985-07-01), Sharp et al.
patent: 5205783 (1993-04-01), Dieckert et al.
patent: 6080058 (2000-06-01), Coe et al.
patent: 6176368 (2001-01-01), Bradbury et al.
“Method to Realize Effectively Localized Super Clean Zone”,IBM Technical Disclosure Bulletin, IBM Corporation, Oct. 1, 1991.

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