METHOD AND APPARATUS FOR FITTING AN INNER TUBE IN AN EXISTING PIPELINE WHILE CONTINUOUSLY SUPPLYING HEAT, AND A PIPELINE OBTAINED IN THIS WAY - Patent 0660909

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EP 0 660 909 A1

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(43)	Date of publication:
	05.07.1995 Bulletin 1995/27

(21)	Application number: 93922667.0

(22)	Date of filing: 15.09.1993

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International Patent Classification (IPC):

B29C 55/ 24^{( . )}
F16L 55/ 165^{( . )}

B29C 63/ 34^{( . )}

(86)	International application number:
	PCT/NL1993/000188

(87)	International publication number:
	WO 1994/007079 (31.03.1994 Gazette 1994/08)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB IE IT LI LU NL SE

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Priority:

18.09.1992 NL 19920001620

(71)	Applicant: WAVIN B.V.
	NL-8011 CW Zwolle (NL)

(72)	Inventor:
	VAN DIJK, Berend Jan NL-7776 XA Slagharen (NL)

(74)	Representative: Iemenschot, Johannes Andreas, Ir., et al
	van Exter Polak & Charlouis B.V., P.O. Box 3241 NL-2280 GE Rijswijk NL-2280 GE Rijswijk (NL)

(54)	METHOD AND APPARATUS FOR FITTING AN INNER TUBE IN AN EXISTING PIPELINE WHILE CONTINUOUSLY SUPPLYING HEAT, AND A PIPELINE OBTAINED IN THIS WAY