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US 2013/0171684 A1Published application
Aerosol deposition apparatus for highly controlled range of population densities on material surfaces
OwnerMichael Worth Calfee, Sang Don Lee +1inventors
InventorsMichael Worth Calfee, Sang Don Lee, Shawn Patrick Ryan
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Abstract
An aerosol deposition apparatus is described for reproducibly preparing standardized coupon surfaces, which mimic aerosol deposited materials in an uncontrolled environment. The dome shaped apparatus is placed over the surfaces and an aerosol is delivered to the apex of the dome. The aerosol deposited surfaces may be used as standards for evaluating decontamination methods.
Claims24
An apparatus for depositing an aerosol onto a surface of a material comprising;
- A dome having side-walls that slope from a top to a base with a top port at the top of the dome for supplying an aerosol into the dome, and
- an aerosol generating system connected to the top port of the dome for supplying an aerosol to the dome.
Dependencies are inferred from the claim text.