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(11)

EP 3 245 124 A1

(12)

(43) Date of publication: 22.11.2017 Bulletin 2017/47 (21) Application number: 16737115.2 (22) Date of filing: 14.01.2016

(51) International Patent Classification (IPC):  B63G 3/06(2006.01) F42B 22/00(2006.01) B63G 6/00(2006.01) B65D 88/12(2006.01) (86) International application number: PCT/FI2016/000001 (87) International publication number: WO 2016/113463 (21.07.2016 Gazette 2016/29)

(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 MD (30) Priority: 14.01.2015 FI 20150014 (71) Applicant: Surma OY 00101 Helsinki (FI)	(72) Inventors: KOTIRANTA, Roope 01600 Vantaa (FI) PARTIALA, Kirsi 01600 Vantaa (FI) LINDGREN, Jon 02760 Espoo (FI) HELAMAA, Martti 02230 Espoo (FI) TORNIVAARA, Kristian 04360 Tuusula (FI) (74) Representative: Suominen, Kaisa Liisa  Moosedog Oy Rykmentintie 2B 20810 Turku 20810 Turku (FI)