(19)

(11)

EP 4 500 091 A1

(12)

(43) Date of publication: 05.02.2025 Bulletin 2025/06 (21) Application number: 23717288.7 (22) Date of filing: 17.03.2023

(51) International Patent Classification (IPC):  F24H 1/14(2022.01) F24H 9/1818(2022.01) F24H 9/00(2022.01) (52) Cooperative Patent Classification (CPC): F24H 1/142; F24H 9/1818; F24H 9/0015 (86) International application number: PCT/US2023/015466 (87) International publication number: WO 2023/183190 (28.09.2023 Gazette 2023/39)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 24.03.2022 US 202263323103 P (71) Applicant: White Knight Fluid Handling Inc. Kamas, Utah 84036 (US)	(72) Inventor: CASTANEDA, Hector, Joel Cypress, California 90630 (US) (74) Representative: Lewis Silkin LLP  Arbor 255 Blackfriars Road London SE1 9AX London SE1 9AX (GB)