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:
Jun. 14, 2016
Filed:
Aug. 17, 2012
Applicants:
Lingamaneni Rama Krishna, Hyderabad, IN;
Nitin Pandurang Wasekar, Hyderabad, IN;
Govindan Sundararajan, Hyderabad, IN;
Inventors:
Lingamaneni Rama Krishna, Hyderabad, IN;
Nitin Pandurang Wasekar, Hyderabad, IN;
Govindan Sundararajan, Hyderabad, IN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 21/12 (2006.01); C25D 11/02 (2006.01); C25D 7/06 (2006.01); C25D 17/02 (2006.01); C25D 11/04 (2006.01); C25D 11/00 (2006.01); C25D 11/26 (2006.01); C25D 11/30 (2006.01); C25D 11/32 (2006.01); C25D 11/34 (2006.01);
U.S. Cl.
CPC ...
C25D 7/06 (2013.01); C25D 11/00 (2013.01); C25D 11/005 (2013.01); C25D 11/024 (2013.01); C25D 11/026 (2013.01); C25D 11/04 (2013.01); C25D 17/02 (2013.01); C25D 21/12 (2013.01); C25D 11/26 (2013.01); C25D 11/30 (2013.01); C25D 11/32 (2013.01); C25D 11/34 (2013.01);
Abstract
A process for forming coatings on metallic web, the process including: immersing at least three metallic webs in an electrolytic solution contained in a reaction chamber; passing wave multiphase alternating current across said metallic webs by using back-to-back thyristors connected in parallel; moving the metallic webs through the electrolytic solution; and removing the coated webs from the reaction chamber.