Device for collecting and separating particles and...

Details Device for collecting and separating particles and... Device for collecting and separating particles and...

2005-12-01

2008-11-18

Hopkins, Robert A (Department: 1797)

Gas separation

Plural serial basically diverse separating media

Plural stages in unitary casing

C055S459100, C096S316000, C096S413000, C073S863210

Reexamination Certificate

active

07452394

ABSTRACT:
A device for collecting particles and microorganisms present in ambient air, the device comprising means for sucking air into a small volume enclosure in which the particles and microorganisms are separated from the sucked-in air by centrifuging, the device being portable, self-contained, and capable of being handled in one hand only, e.g. by means of a handle associated with the air suction means.

REFERENCES:
patent: 3070990 (1963-01-01), Krinov
patent: 5500369 (1996-03-01), Kiplinger
patent: 5902385 (1999-05-01), Willeke et al.
patent: 6589323 (2003-07-01), Korin
patent: 2 151 893 (1996-12-01), None

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