(19)

(11)

EP 3 164 651 A2

(12)

(88) Date of publication A3: 10.03.2016 (43) Date of publication: 10.05.2017 Bulletin 2017/19 (21) Application number: 15814910.4 (22) Date of filing: 02.07.2015

(51) International Patent Classification (IPC):  F25D 11/00(2006.01) F25B 39/00(2006.01) F25B 31/00(2006.01) F25B 43/00(2006.01) (86) International application number: PCT/US2015/039111 (87) International publication number: WO 2016/004390 (07.01.2016 Gazette 2016/01)

(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 (30) Priority: 02.07.2014 US 201462020271 P (71) Applicant: Evapco, Inc. Taneytown, MD 21787 (US)	(72) Inventors: LIEBENDORFER, Kurt Taneytown, Maryland 21787 (US) DEROSIER, Gregory S. Taneytown, Maryland 21787 (US) HEGG, Trevor Taneytown, Maryland 21787 (US) (74) Representative: Robinson, Simon John  Barker Brettell LLP Medina Chambers Town Quay Southampton SO14 2AQ Southampton SO14 2AQ (GB)