(19)

(11)

EP 3 172 437 A2

(12)

(88) Date of publication A3: 17.03.2016 (43) Date of publication: 31.05.2017 Bulletin 2017/22 (21) Application number: 15767258.5 (22) Date of filing: 24.07.2015

(51) International Patent Classification (IPC):  F04B 35/04(2006.01) B66D 1/36(2006.01) F04B 35/06(2006.01) F04B 39/14(2006.01) B29C 73/16(2006.01) B65H 75/44(2006.01) F04B 39/12(2006.01) (86) International application number: PCT/IB2015/055631 (87) International publication number: WO 2016/012989 (28.01.2016 Gazette 2016/04)

(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 (30) Priority: 25.07.2014 IT TO20140597 (71) Applicant: Tek Global S.r.l. 61100 Pesaro (IT)	(72) Inventor: MARINI, Maurizio I-61100 Pesaro (IT) (74) Representative: Mola, Edoardo et al Studio Torta S.p.A. Via Viotti, 9 10121 Torino 10121 Torino (IT)