(19)

(11)

EP 3 227 151 A1

(12)

(43) Date of publication: 11.10.2017 Bulletin 2017/41 (21) Application number: 14816536.8 (22) Date of filing: 03.12.2014

(51) International Patent Classification (IPC):  B60T 17/00(2006.01) B01D 53/26(2006.01) (86) International application number: PCT/US2014/068366 (87) International publication number: WO 2016/089390 (09.06.2016 Gazette 2016/23)

(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 (71) Applicant: New York Air Brake LLC Watertown, NY 13601 (US)	(72) Inventor: WRIGHT, Eric C. Evans Mills, NY 13637 (US) (74) Representative: Strehl Schübel-Hopf & Partner  Maximilianstrasse 54 80538 München 80538 München (DE)