(19)

(11)

EP 3 063 503 A1

(12)

(43) Date of publication: 07.09.2016 Bulletin 2016/36 (21) Application number: 14854909.0 (22) Date of filing: 27.10.2014

(51) International Patent Classification (IPC):  G01D 3/028(2006.01) G01F 15/00(2006.01) G01P 1/00(2006.01) G01D 3/08(2006.01) G01L 19/00(2006.01) (86) International application number: PCT/CA2014/000776 (87) International publication number: WO 2015/058291 (30.04.2015 Gazette 2015/17)

(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: 25.10.2013 US 201361895863 P (71) Applicant: IMT Partnership Ingersoll, Ontario N5C 3K6 (CA)	(72) Inventors: WEBSTER, Timothy David Burnaby, British Columbia V5H 2Y (CA) SOLO, Ashu M. Saskatoon, Saskatchewan S7K 8B (CA) (74) Representative: Ashton, Gareth Mark et al Baron Warren Redfern 1000 Great West Road Brentford TW8 9DW Brentford TW8 9DW (GB)