(19)

(11)

EP 3 036 020 A2

(12)

(88) Date of publication A3: 16.04.2015 (43) Date of publication: 29.06.2016 Bulletin 2016/26 (21) Application number: 14755062.8 (22) Date of filing: 20.08.2014

(51) International Patent Classification (IPC):  A63C 19/12(2006.01) E01C 13/08(2006.01) (86) International application number: PCT/EP2014/067780 (87) International publication number: WO 2015/024985 (26.02.2015 Gazette 2015/08)

(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 (30) Priority: 20.08.2013 NO 20131127 (71) Applicant: Nutcracker Solutions AS 1358 Jar (NO)	(72) Inventors: SALTVEIT, Yngve N-1337 Sandvika (NO) JOHANNSEN, Claus N-1358 Jar (NO) (74) Representative: Protector IP Consultants AS  Oscarsgate 20 0352 Oslo 0352 Oslo (NO)