(19)
(11) EP 3 347 531 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:
28.04.2021 Bulletin 2021/17

(45) Mention of the grant of the patent:
17.03.2021 Bulletin 2021/11

(21) Application number: 16847535.8

(22) Date of filing: 19.09.2016
(51) International Patent Classification (IPC): 
E02F 9/00(2006.01)
E02F 9/22(2006.01)
 E02F 9/20(2006.01)
F15B 13/02(2006.01)
(86) International application number:
PCT/US2016/052473
(87) International publication number:
WO 2017/049281 (23.03.2017 Gazette 2017/12)

(54)

CONTROL VALVE COMPENSATION SYSTEM

KOMPENSATIONSSYSTEM FÜR STEUERVENTIL

SYSTÈME DE COMPENSATION DE SOUPAPE DE COMMANDE

(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: 18.09.2015 US 201562220350 P

(43) Date of publication of application:
18.07.2018 Bulletin 2018/29

(73) Proprietor: Rost Innovation LLC
Park Rapids, Minnesota 56470 (US)

(72) Inventor:
  • ROST, Alvin
    Park Rapids, Michigan 56470 (US)

(74) Representative: Evans, Marc Nigel 
Page White & Farrer Bedford House John Street
London, WC1N 2BF
London, WC1N 2BF (GB)


(56) References cited: : 
US-A- 5 025 625
US-A- 5 305 789
US-A1- 2013 112 297
 US-A- 5 279 121
US-A- 6 119 967
   
       
    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).