(19)

(11)

EP 1 723 374 A2

(12)

(88) Date of publication A3: 01.12.2005 (43) Date of publication: 22.11.2006 Bulletin 2006/47 (21) Application number: 05718849.2 (22) Date of filing: 09.03.2005

(51) International Patent Classification (IPC):  F26B 19/00(2006.01) (86) International application number: PCT/IL2005/000276 (87) International publication number: WO 2005/084138 (15.09.2005 Gazette 2005/37)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 10.03.2004 IL 160804 (71) Applicant: Aytec Avnim Ltd. 76303 Rehovot (IL)	(72) Inventor: YOGEV, Amnon 76303 Rehovot (IL) (74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät  Maximilianstrasse 58 80538 München 80538 München (DE)