STRUCTURED WALL PLASTIC PIPE, PROCESS FOR MANUFACTURING SAID PIPE AND PARTICULAR USE OF SAME - Patent 2255118

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EP 2 255 118 A1

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(43)	Date of publication:
	01.12.2010 Bulletin 2010/48

(21)	Application number: 09722338.2

(22)	Date of filing: 17.03.2009

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International Patent Classification (IPC):

F16L 9/12^(2006.01)

(86)	International application number:
	PCT/EP2009/053142

(87)	International publication number:
	WO 2009/115521 (24.09.2009 Gazette 2009/39)

(84)	Designated Contracting States:
	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 SE SI SK TR
	Designated Extension States:
	AL BA RS

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Priority:

17.03.2008 FR 0851695

(71)	Applicant: SOLVAY (Société Anonyme)
	1050 Bruxelles (BE)

(72)	Inventors:
	DEHENNAU, Claude B-1410 Waterloo (BE) GRANDJEAN, Dominique B-1020 Bruxelles (BE) FUMIRE, Joël B-1800 Vilvoorde (BE)

(74)	Representative: Jacques, Philippe et al
	Solvay S.A. Département de la Propriété Industrielle Rue de Ransbeek, 310 1120 Bruxelles 1120 Bruxelles (BE)

(54)	STRUCTURED WALL PLASTIC PIPE, PROCESS FOR MANUFACTURING SAID PIPE AND PARTICULAR USE OF SAME