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. 11, 1978
Filed:
Jun. 20, 1977
Applicant:
Inventor:
Allan V Karr, Stratford, CT (US);
Assignee:
Electrostatic Equipment Corporation, New Haven, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 27 ; 427 21 ; 427 38 ;
Abstract
Electrostatic fluidized bed coating apparatus utilizes an electrode which provides a multiplicity of charge-concentrating portions, into contact with which an air stream is directed in a flow path conforming substantially to the form thereof and to effect ionization thereof. This ionized air is then used for simultaneous fluidization and charging of a particulate coating material.