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. 26, 1983
Filed:
Oct. 19, 1981
Applicant:
Inventors:
Jorg-Hein Walling, Beaconsfield, CA;
Andre Dumoulin, Montagnes, CA;
Gerald R Arbuthnot, Chateauguay, CA;
Assignee:
Northern Telecom Limited, Montreal, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
118621 ; 118D / ; 427185 ; 427 27 ;
Abstract
An electrode for a fluidizable bed coating apparatus comprising a plurality of electrically conductive tubes and a tube carrier. The tubes extend from the carrier and have free ends at which there is a concentration in intensity of an electric field when the tubes are connected into an electric circuit, and the tubes channel fluidizing gas through them and through the concentrations in intensity of the electric field.