continued from part 1 - Controller General of Patents, Designs, and ...

(12) PATENT APPLICATION PUBLICATION (21) Application No.6634/DELNP/2008 A
(19) INDIA
(22) Date of filing of Application :30/07/2008 (43) Publication Date : 24/10/2008
(54) Title of the invention : ELECTRO-CHEMICAL METHOD AN ENRICHMENT PROCESS
(51) International classification :C23F 14/00 (71)Name of Applicant :
(31) Priority Document No :20060299
1)SAVCOR ART GLOBAL OY
(32) Priority Date :29/03/2006
Address of Applicant :INSINOORINKATU 8, FIN-50100
(33) Name of priority country :Finland
MIKKLI, FINLAND. Finland
(86) International Application No :PCT/FI2007/000076 (72)Name of Inventor :
Filing Date
:28/03/2007 1)LAURILA, TIMO
(87) International Publication No :WO 2007/110469
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
(62) Divisional to Application Number :NA
Filing Date
:NA
(57) Abstract :
The invention relates to a method that inhibits the formation of a deposition layer on metal surfaces in liquid submersion in a process
susceptible to deposition, e.g. in an enrichment process. In the method, anodic current is supplied to the metal surface (11) to be
protected against deposition via an external power source (100) and a cathode (12) immersed in the liquid, producing in the
composition of the deposition adhering to the metal surface a change causing the adherence of the deposition to the surface (11) to be
substantially weakened or the formation of deposition on a clean surface (11) to be substantially retarded
No. of Pages : 16 No. of Claims : 13
The Patent Office Journal 24/10/2008 26095