(19)

(11)

EP 3 186 419 A2

(12)

(88) Date of publication A3: 21.04.2016 (43) Date of publication: 05.07.2017 Bulletin 2017/27 (21) Application number: 15754246.5 (22) Date of filing: 27.08.2015

(51) International Patent Classification (IPC):  D02G 3/36(2006.01) D01H 13/14(2006.01) D02G 3/38(2006.01) D01H 13/18(2006.01) (86) International application number: PCT/EP2015/069644 (87) International publication number: WO 2016/030462 (03.03.2016 Gazette 2016/09)

(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: 28.08.2014 CH 13012014 (71) Applicant: Amsler Tex AG 8904 Aesch ZH (CH)	(72) Inventors: WULLSCHLEGER, Hans CH-8055 Zürich (CH) FINKEN, Christian CH-8918 Unterlunkhofen (CH) (74) Representative: Rentsch Partner AG  Fraumünsterstrasse 9 Postfach 8022 Zürich 8022 Zürich (CH)