(19)

(11)

EP 2 661 515 A1

(12)

(43) Date of publication: 13.11.2013 Bulletin 2013/46 (21) Application number: 12701685.5 (22) Date of filing: 04.01.2012

(51) International Patent Classification (IPC):  C23C 16/448(2006.01) (86) International application number: PCT/EP2012/050100 (87) International publication number: WO 2012/093142 (12.07.2012 Gazette 2012/28)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 04.01.2011 EP 11150048 (71) Applicant: Echerkon Technologies Ltd. Crawley West Sussex RH11 8AD (GB)	(72) Inventor: TARAZONA LABRADOR, Antulio Crawley RH11 0DN (GB) (74) Representative: Twelmeier Mommer & Partner  Patent- und Rechtsanwälte Westliche Karl-Friedrich-Strasse 56-68 75172 Pforzheim 75172 Pforzheim (DE)