(19)

(11)

EP 2 406 533 A1

(12)

(43) Date of publication: 18.01.2012 Bulletin 2012/03 (21) Application number: 10714842.1 (22) Date of filing: 28.01.2010

(51) International Patent Classification (IPC):  F16L 55/17(2006.01) (86) International application number: PCT/CZ2010/000009 (87) International publication number: WO 2010/102589 (16.09.2010 Gazette 2010/37)

(84) Designated Contracting States: 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 SE SI SK SM TR (30) Priority: 13.03.2009 CZ 200920985 U (71) Applicant: Ceps A.s. 252 42 Jesenice (CZ)	(72) Inventor: ZVADA Jano 252 42 Jesenice (CZ) (74) Representative: Andera, Jiri et al Rott, Ruzicka Guttmann Vinohradská 37 120 00 Praha 2 120 00 Praha 2 (CZ)