(19)

(11)

EP 3 280 913 A1

(12)

(43) Date of publication: 14.02.2018 Bulletin 2018/07 (21) Application number: 15888385.0 (22) Date of filing: 10.04.2015

(51) International Patent Classification (IPC):  F04B 49/00(2006.01) (86) International application number: PCT/IB2015/052610 (87) International publication number: WO 2016/162733 (13.10.2016 Gazette 2016/41)

(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 Designated Extension States: BA ME Designated Validation States: MA (71) Applicants: Abbasszadeh, Mohammad Taghi Isfahan (IR) Abbasszadeh, Mehrdad Isfahan (IR)	(72) Inventors: Abbasszadeh, Mohammad Taghi Isfahan (IR) Abbasszadeh, Mehrdad Isfahan (IR) (74) Representative: Jeck, Anton  Jeck & Fleck Patentanwälte Klingengasse 2 71665 Vaihingen/Enz 71665 Vaihingen/Enz (DE)