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(11)

EP 4 334 647 A1

(12)

(43) Date of publication: 13.03.2024 Bulletin 2024/11 (21) Application number: 22799496.9 (22) Date of filing: 04.05.2022

(51) International Patent Classification (IPC):  F24F 3/14(2006.01) F25B 13/00(2006.01) F24F 11/30(2018.01) F25B 49/02(2006.01) (52) Cooperative Patent Classification (CPC): F24F 3/1429; F24F 11/0008; F24F 13/30 (86) International application number: PCT/US2022/027649 (87) International publication number: WO 2022/235782 (10.11.2022 Gazette 2022/45)

(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: KH MA MD TN (30) Priority: 04.05.2021 US 202163184070 P (71) Applicant: Transaera, inc. Somerville, MA 02143 (US)	(72) Inventors: BONNER, Ross Salem, MA 01790 (US) DORSON, Matthew H. Somerville, MA 02143 (US) (74) Representative: Potter Clarkson  Chapel Quarter Mount Street Nottingham NG1 6HQ Nottingham NG1 6HQ (GB)