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:
Apr. 20, 1982
Filed:
Feb. 08, 1980
Applicant:
Inventor:
David R Whitlock, Bernardsville, NJ (US);
Assignee:
Advanced Energy Dynamics, Inc., Natick, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03C / ;
U.S. Cl.
CPC ...
2091 / ; 209129 ;
Abstract
A rotor-type electrostatic separator is described with means to remove a boundary layer of entrained air from the rotating collector surface prior to depositing on the surface a particulate feed for particle separation. Following the feed hopper a new boundary layer of air with particles in it is entrained on the rotating collector surface. Means are also provided to shield from the action of corona wind the region immediately following the feed hopper where the particles enter the newly-forming boundary layer.