(19)

(11)

EP 2 614 266 A1

(12)

(43) Date of publication: 17.07.2013 Bulletin 2013/29 (21) Application number: 11770858.6 (22) Date of filing: 08.09.2011

(51) International Patent Classification (IPC):  F16C 17/02(2006.01) F16C 33/16(2006.01) F16C 33/10(2006.01) F16C 32/04(2006.01) (86) International application number: PCT/GR2011/000036 (87) International publication number: WO 2012/032362 (15.03.2012 Gazette 2012/11)

(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: 08.09.2010 GR 20100100497 (71) Applicants: University Of Patras 26504 Rio Patras (GR) Papadopoulos, Christos A. 26504 Aktaio Riou (GR) Nikolakopoulos, Pantelis G. 26504 Aktaio Riou (GR) Farmakopoulos, Michael G. 26443 Patra (GR)	(72) Inventors: PAPADOPOULOS, Christos A. GR-26504 Aktaio Riou (GR) NIKOLAKOPOULOS, Pantelis G. GR-26504 Aktaio Riou (GR) FARMAKOPOULOS, Michael G. GR-26443 Patra (GR) (74) Representative: Malamis, Alkisti-Irene  Malamis & Malamis Attorneys at Law 52 Skoufa Street 106 72 Athens 106 72 Athens (GR)