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EP 3 414 490 A1

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(43) Date of publication: 19.12.2018 Bulletin 2018/51 (21) Application number: 16884234.2 (22) Date of filing: 30.12.2016

(51) International Patent Classification (IPC):  F23D 14/02(2006.01) F23D 14/28(2006.01) F23D 14/46(2006.01) F23D 14/58(2006.01) F23D 14/22(2006.01) F23D 14/32(2006.01) F23D 14/48(2006.01) F23D 14/70(2006.01) (86) International application number: PCT/US2016/069466 (87) International publication number: WO 2017/120114 (13.07.2017 Gazette 2017/28)

(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: 08.01.2016 US 201614991258 (71) Applicant: Zeeco Inc. Broken Arrow, OK 74014 (US)	(72) Inventors: ZINK, Darton J. Tulsa OK 74114 (US) ISAACS, Rex K. Collinsville OK 74021 (US) BARNES, Jonathon Broken Arrow OK 74012 (US) IMEL, Parker Coweta OK 74429 (US) MARTY, Seth Coweta OK 74429 (US) LITTLE, Cody Coweta OK 74429 (US) MCDONALD, John Broken Arrow OK 74011 (US) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)