(19)

(11)

EP 3 797 142 A1

(12)

(43) Date of publication: 31.03.2021 Bulletin 2021/13 (21) Application number: 18773672.3 (22) Date of filing: 23.05.2018

(51) International Patent Classification (IPC):  C10B 29/02(2006.01) F27D 1/06(2006.01) F27D 1/04(2006.01) (86) International application number: PCT/US2018/034120 (87) International publication number: WO 2019/226159 (28.11.2019 Gazette 2019/48)

(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 (71) Applicant: Fosbel, Inc. Brook Park, OH 44142 (US)	(72) Inventor: BOWSER Jr. , Alan, E. Brook Park, OH 44142 (US) (74) Representative: DeltaPatents B.V.  Fellenoord 370 5611 ZL Eindhoven 5611 ZL Eindhoven (NL)