(19)
(11) EP 1 565 642 A1

(12)

(43) Date of publication:
24.08.2005 Bulletin 2005/34

(21) Application number: 03809804.2

(22) Date of filing: 12.09.2003
(51) International Patent Classification (IPC)7E21B 10/56
(86) International application number:
PCT/IB2003/003892
(87) International publication number:
WO 2004/040095 (13.05.2004 Gazette 2004/20)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 30.10.2002 ZA 200208777

(71) Applicant: ELEMENT SIX (PTY) LTD
1559 Springs (ZA)

(72) Inventors:
  • TANK, Klaus
    2001 Johannesburg (ZA)
  • CHAPMAN, Raymond Albert
    2001 Johannesburg (ZA)
  • ACHILLES, Roy Derrick
    2007 Bedfordview (ZA)

(74) Representative: Brandon, Paul Laurence et al
APPLEYARD LEES, 15 Clare Road
Halifax HX1 2HY
Halifax HX1 2HY (GB)

   


(54) TOOL INSERT