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(11)

EP 2 547 976 A2

(12)

(88) Date of publication A3: 16.02.2012 (43) Date of publication: 23.01.2013 Bulletin 2013/04 (21) Application number: 11712371.1 (22) Date of filing: 16.03.2011

(51) International Patent Classification (IPC):  F28F 9/00(2006.01) F28D 20/02(2006.01) F28D 20/00(2006.01) B65D 90/04(2006.01) (86) International application number: PCT/US2011/028584 (87) International publication number: WO 2011/116040 (22.09.2011 Gazette 2011/38)

(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 (30) Priority: 16.03.2010 US 314313 P (71) Applicant: Bell Independent Power Corporation Pittsford, NY 14534 (US)	(72) Inventors: BELL, John, P. Bloomfield NY 14469 (US) BELL, Joseph, M. Victor NY 14564 (US) BOWER, Michael, S. Fillmore NY 14735 (US) WALTER, Gerard, C. Penfield NY 14526 (US) (74) Representative: Popp, Eugen et al Meissner, Bolte & Partner GbR Widenmayerstrasse 48 80538 München 80538 München (DE)