The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 1983
Filed:
Nov. 16, 1981
Walter J Rozmus, Traverse City, MI (US);
Kelsey-Hayes Company, Romulus, MI (US);
Abstract
Gas-contaminated particulate material is passed through a vacuum chamber wherein it is subjected to an electric field to charge the gaseous contaminants to cause the gaseous contaminants to separate from the particulate material and enter a gas flow path through a vacuum-outlet conduit inflow communication with a vacuum source. A series of electrical potentials are established in the vacuum outlet conduit by a series of electrodes spaced from one another. Adjacent potentials or electrodes are of opposite polarity and the distance between adjacent potentials or electrodes decreases in the direction of the gas flow path out the vacuum outlet conduit whereby the vacuum and the electrodes move the gases from the vacuum chamber.