(19)
(11) EP 1 350 007 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:
11.01.2006 Bulletin 2006/02

(45) Mention of the grant of the patent:
26.10.2005 Bulletin 2005/43

(21) Application number: 01999729.5

(22) Date of filing: 29.11.2001
(51) International Patent Classification (IPC): 
E21B 34/06(1980.01)
 E21B 43/12(1968.09)
(86) International application number:
PCT/NO2001/000475
(87) International publication number:
WO 2002/046575 (13.06.2002 Gazette 2002/24)

(54)

DEVICE FOR AN OPENING IN AN OUTER SLEEVE OF A SLEEVE VALVE AND A METHOD FOR THE ASSEMBLY OF A SLEEVE VALVE

VORRICHTUNG FÜR EINE ÖFFNUNG IN EINER ÄUSSEREN MUFFE EINES MUFFENVENTILS UND VERFAHREN ZUR MONTAGE EINES MUFFENVENTILS

DISPOSITIF S'ADAPTANT A L'OUVERTURE DU MANCHON EXTERNE D'UNE SOUPAPE A MANCHON ET PROCEDE PERMETTANT LE MONTAGE D'UNE SOUPAPE A MANCHON

(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

(30) Priority: 04.12.2000 NO 20006170

(43) Date of publication of application:
08.10.2003 Bulletin 2003/41

(73) Proprietor: NESCOS AS
4330 Algard (NO)

(72) Inventors:
  • HAUGHOM, Per, Olav
    N-4440 TONSTAD (NO)
  • NILSEN, Rune
    N-4085 HUNDVAG (NO)

(74) Representative: Briddes, Sam et al
Onsagers Ltd c/o Innovation Norway 5 Lower Regent Street
London SW1Y 4LR
London SW1Y 4LR (GB)


(56) References cited: : 
EP-A1- 0 427 371
US-A- 4 776 395
 US-A- 4 506 693
US-A- 4 782 896
   
       
    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).