(19)

(11)

EP 4 332 259 A3

(12)	EUROPEAN PATENT APPLICATION

(88) Date of publication A3: 22.05.2024 Bulletin 2024/21 (43) Date of publication A2: 06.03.2024 Bulletin 2024/10 (21) Application number: 24152972.6 (22) Date of filing: 16.12.2014

(51) International Patent Classification (IPC):  C22C 19/03(2006.01) C22C 1/04(2023.01) C22C 1/059(2023.01) C22C 19/00(2006.01) B22F 1/12(2022.01) C22C 1/053(2023.01) C22C 1/10(2023.01) (52) Cooperative Patent Classification (CPC): C22C 19/03; C22C 19/007; C22C 1/0433; C22C 1/1084; B22F 2998/00; B22F 2998/10; B22F 2999/00; B22F 1/12; C22C 1/059; C22C 1/053   C-Sets: B22F 2999/00, C22C 1/1084, B22F 2009/043, B22F 2009/042; B22F 2998/00, C22C 32/0026, C22C 32/0052, C22C 32/0068;

(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: 27.12.2013 US 201361921380 P (62) Application number of the earlier application in accordance with Art. 76 EPC: 14873424.7 / 3087210 (71) Applicant: Raytheon Technologies Corporation Farmington, CT 06032 (US)	(72) Inventors: CHIN, Herbert A. Hartford, 06103 (US) REYNOLDS, Paul L. Hartford, 06103 (US) MUURRON, Stephen P. Hartford, 06103 (US) SCHLICHTING, Kevin W. Hartford, 06103 (US) BENN, Raymond C. Hartford, 06103 (US) (74) Representative: Dehns  St. Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)