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EP 2 965 025 A1

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(43) Date of publication: 13.01.2016 Bulletin 2016/02 (21) Application number: 14760218.9 (22) Date of filing: 16.01.2014

(51) International Patent Classification (IPC):  F25B 49/00(2006.01) (86) International application number: PCT/US2014/011757 (87) International publication number: WO 2014/137493 (12.09.2014 Gazette 2014/37)

(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: 06.03.2013 US 201361773280 P 15.01.2014 US 201414155853 (71) Applicants: Esco Technologies (Asia) Pte Ltd Singapore 486777 (SG) Prabowo, Ario Singapore 486777 (SG) Schneider, Jeffrey Middleton, Wisconsin 53562 (US)

(72) Inventors: PRABOWO, Ario Singapore 486777 (SG) SCHNEIDER, Jeffrey Middleton, Wisconsin 53562 (US) (74) Representative: UEXKÜLL & STOLBERG  Patentanwälte Beselerstrasse 4 22607 Hamburg 22607 Hamburg (DE)