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:
Aug. 31, 1976
Filed:
Apr. 15, 1974
Applicant:
Inventor:
Kenward S Oliphant, San Francisco, CA (US);
Assignee:
CRS Industries, Inc., Tampa, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03C / ;
U.S. Cl.
CPC ...
55105 ; 55139 ; 55149 ; 3172 / ;
Abstract
An electrodynamic gas charge system comprising at least one electrically charged element and screen element arranged relative to each other to form a voltage gradient therebetween wherein the system includes means to vary the voltage gradient between the electrically charged element and screen element, the elements being disposed across a gas flow such that particles of dissimilar substances are separated by the charged force field and recombined with like particles.