(19)
(11) EP 3 025 062 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:
29.09.2021 Bulletin 2021/39

(45) Mention of the grant of the patent:
25.08.2021 Bulletin 2021/34

(21) Application number: 14748049.5

(22) Date of filing: 17.07.2014
(51) International Patent Classification (IPC): 
F04D 13/02(2006.01)
 F04D 29/60(2006.01)
(52) Cooperative Patent Classification (CPC):
F04D 29/60; F04D 29/086; F04D 13/021
(86) International application number:
PCT/US2014/047032
(87) International publication number:
WO 2015/013104 (29.01.2015 Gazette 2015/04)

(54)

FIXED SUCTION CHAMBER WITH REAR AND FRONT SEAL REMOVAL

FESTE SAUGKAMMER MIT HINTER- UND VORDERDICHTUNGSENTFERNUNG

CHAMBRE D'ASPIRATION FIXE AVEC DÉMONTAGE DE JOINTS ARRIÈRE ET AVANT

(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: 24.07.2013 US 201313949919

(43) Date of publication of application:
01.06.2016 Bulletin 2016/22

(73) Proprietor: Baker Hughes ESP, Inc.
Oklahoma City, OK 73135 (US)

(72) Inventors:
  • JUAREZ ORTEGA, Pedro, Arturo
    Oklahoma City, OK 73135 (US)
  • NELSON, Andrew, Michael
    Oklahoma City, OK 73135-4530 (US)
  • SPICER, Alan
    Oklahoma City, OK 73135 (US)
  • CAMPBELL, Michael, David
    Oklahoma City, OK 73135 (US)

(74) Representative: BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater 
Königstraße 28
70173 Stuttgart
70173 Stuttgart (DE)


(56) References cited: : 
WO-A2-2009/018560
US-A1- 2010 284 830
 US-A1- 2003 219 347
US-B1- 6 461 115
   
  • None
   
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).