DEVICE FOR FRICTIONAL ENGAGEMENT WITH TUBULAR GOODS - Patent 1264070

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EP 1 264 070 A1

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(43)	Date of publication:
	11.12.2002 Bulletin 2002/50

(21)	Application number: 99962586.6

(22)	Date of filing: 21.12.1999

(51)	International Patent Classification (IPC)⁷: E21B 19/16

(86)	International application number:
	PCT/NO9900/400

(87)	International publication number:
	WO 0105/1763 (19.07.2001 Gazette 2001/29)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

07.12.1999 NO 996016

(71)	Applicant: Pevatec AS
	4696 Kristiansand (NO)

(72)	Inventor:
	VATNE, Per N-4639 Kristiansand (NO)

(74)	Representative: Axelsson, Nils Ake et al
	Groth & Co. KB,Box 6107 102 32 Stockholm 102 32 Stockholm (SE)

(54)	DEVICE FOR FRICTIONAL ENGAGEMENT WITH TUBULAR GOODS