Browsing Texas A&M University Patents by Author "Haglund, John S."
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Haglund, John S.; Mcfarland, Andrew R. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2007-08-28)A circumferential slot virtual impactor includes a disk-shaped housing with an endless circumferential slot for receiving aerosols. The slot forms an acceleration nozzle, and a receiver nozzle spaced apart radially inwardly ...