Methods and systems for creating aerosols
AssigneePalo Alto Research Center Incorporated
InventorsVICTOR BECK, DAVID MATHEW JOHNSON
Life of this patent
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Abstract
A process of creating an aerosol includes coating at least one of a pair of counter-rotating, adjacent rollers with a fluid, the pair of counter-rotating rollers defining a nip therebetween, rotating the counter-rotating rollers to cause the fluid to be drawn into an upstream side of the nip, causing fluid filaments of the fluid to form on a downstream side of the nip, the fluid filaments stretching between respective surfaces of the pair of counter-rotating rollers and breaking into droplets on the downstream side of the nip, and harvesting the droplets at the downstream side of the nip.
Claims19
A process of creating an aerosol, comprising:
- coating at least one of a pair of counter-rotating, adjacent rollers with a fluid, the pair of counter-rotating rollers defining a nip therebetween;
- rotating the counter-rotating rollers to cause the fluid to be drawn into an upstream side of the nip;
- causing fluid filaments of the fluid to form on a downstream side of the nip, the fluid filaments stretching between respective surfaces of the pair of counter-rotating rollers and breaking into droplets on the downstream side of the nip;
- and
- harvesting the droplets at the downstream side of the nip.
Dependencies are inferred from the claim text.