(19)

(11)

EP 4 816 701 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24786225.3 (22) Date of filing: 16.09.2024

(51) International Patent Classification (IPC):  F15B 15/06(2006.01) F15B 19/00(2006.01) F15B 15/28(2006.01) (52) Cooperative Patent Classification (CPC): F15B 15/068; F15B 15/2815; F15B 15/2892; F15B 19/002 (86) International application number: PCT/US2024/046839 (87) International publication number: WO 2025/117009 (05.06.2025 Gazette 2025/23)

(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: GE KH MA MD TN (30) Priority: 27.11.2023 US 202363602874 P (71) Applicant: Parker-Hannifin Corporation Cleveland, OH 44124-4141 (US)	(72) Inventor: NEEL, Scott, E. Cleveland, OH 44124 (US) (74) Representative: Murgitroyd & Company  165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)