(19)

(11)

EP 4 823 842 A2

(12)

(88) Date of publication A3: 07.05.2026 (43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24892280.9 (22) Date of filing: 14.11.2024

(51) International Patent Classification (IPC):  B29C 70/52(2006.01) B29C 70/54(2006.01) (52) Cooperative Patent Classification (CPC): B29C 70/527 (86) International application number: PCT/US2024/056029 (87) International publication number: WO 2025/106755 (22.05.2025 Gazette 2025/21)

(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: 14.11.2023 US 202363548431 P (71) Applicant: Pulflex Technologies LLC Ford City, PA 16226 (US)	(72) Inventor: MANSFIELD, Steven Ford City, PA 16226 (US) (74) Representative: Budde Schou A/S  Dronningens Tvaergade 30 1302 Copenhagen K 1302 Copenhagen K (DK)