(19)

(11)

EP 3 563 088 A1

(12)

(43) Date of publication: 06.11.2019 Bulletin 2019/45 (21) Application number: 16925294.7 (22) Date of filing: 30.12.2016

(51) International Patent Classification (IPC):  F23D 14/46(2006.01) F23D 14/82(2006.01) F23D 14/72(2006.01) (86) International application number: PCT/US2016/069392 (87) International publication number: WO 2018/125187 (05.07.2018 Gazette 2018/27)

(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 MD (71) Applicant: Victor Equipment Company Denton, TX 76207 (US)	(72) Inventor: NGUYEN, Nhyanh, Duyet Denton, TX 76207 (US) (74) Representative: Murgitroyd & Company  Scotland House 165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)