(19)
(11) EP 4 085 207 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
07.05.2025 Bulletin 2025/19

(45) Mention of the grant of the patent:
02.04.2025 Bulletin 2025/14

(21) Application number: 20853585.6

(22) Date of filing: 31.12.2020
(51) International Patent Classification (IPC): 
F16K 1/42(2006.01)
F16K 27/02(2006.01)
 F16K 39/02(2006.01)
F16K 15/18(2006.01)
(52) Cooperative Patent Classification (CPC):
F16K 1/42; F16K 1/425; F16K 15/18; F16K 27/02; F16K 39/022
(86) International application number:
PCT/US2020/067625
(87) International publication number:
WO 2021/138535 (08.07.2021 Gazette 2021/27)

(54)

CHECK VALVE WITH CONFORMING SEAT

RÜCKSCHLAGVENTIL MIT KONFORMER AUFNAHME

SOUPAPE ANTIRETOUR DOTÉE D'UN SIÈGE À FORME ADAPTABLE

(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

(30) Priority: 02.01.2020 US 202062956397 P
30.12.2020 US 202017138144

(43) Date of publication of application:
09.11.2022 Bulletin 2022/45

(73) Proprietor: Gilmore Technologies, LLC
Houston, TX 77043 (US)

(72) Inventor:
  • PATTERSON, Andy
    Katy, Texas 77494 (US)

(74) Representative: EP&C 
P.O. Box 3241
2280 GE Rijswijk
2280 GE Rijswijk (NL)


(56) References cited: : 
DE-A1- 102018 107 053
KR-A- 20050 045 760
US-A1- 2012 248 358
 JP-A- 2019 086 086
US-A- 4 793 590
US-B2- 9 719 600
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).