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(11)

EP 3 411 649 A1

(12)

(43) Date of publication: 12.12.2018 Bulletin 2018/50 (21) Application number: 17748341.9 (22) Date of filing: 06.02.2017

(51) International Patent Classification (IPC):  F28F 1/32(2006.01) F28F 13/12(2006.01) F28F 7/00(2006.01) F28F 1/30(2006.01) F28F 3/02(2006.01) (86) International application number: PCT/US2017/016689 (87) International publication number: WO 2017/136819 (10.08.2017 Gazette 2017/32)

(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: 04.02.2016 US 201662291196 P (71) Applicant: Evapco, Inc. Taneytown, MD 21787 (US)	(72) Inventors: BUGLER, Thomas W. Taneytown Maryland 21787 (US) LIBERT, Jean-Pierre Taneytown Maryland 21787 (US) HUBER, Mark Taneytown Maryland 21787 (US) REILLY, Aaron Taneytown Maryland 21787 (US) (74) Representative: Barker Brettell LLP  Medina Chambers Town Quay Southampton SO14 2AQ Southampton SO14 2AQ (GB)