(19)

(11)

EP 4 334 691 A1

(12)

(43) Date of publication: 13.03.2024 Bulletin 2024/11 (21) Application number: 22720195.1 (22) Date of filing: 11.04.2022

(51) International Patent Classification (IPC):  G01K 1/143(2021.01) G01K 1/18(2006.01) G01K 1/08(2021.01) (52) Cooperative Patent Classification (CPC): G01K 1/143; G01K 1/08; G01K 1/18 (86) International application number: PCT/US2022/024195 (87) International publication number: WO 2022/235396 (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: 06.05.2021 US 202163185028 P 23.12.2021 US 202117561103 (71) Applicant: Therm-O-Disc, Incorporated Mansfield, Ohio 44907 (US)	(72) Inventor: MOLDOVAN, Adrian Mansfield, Ohio 44907 (US) (74) Representative: Bryn-Jacobsen, Caelia  Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)