ENHANCEMENT OF PROFILED TUBULAR LINING SYSTEMS BY CHANNEL AUGMENTATION - Patent 1105668

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(11)

EP 1 105 668 A2

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(88)	Date of publication A3:
	22.06.2000

(43)	Date of publication:
	13.06.2001 Bulletin 2001/24

(21)	Application number: 99938810.1

(22)	Date of filing: 28.07.1999

(51)	International Patent Classification (IPC)⁷: F16L 1/00

(86)	International application number:
	PCT/US9916/968

(87)	International publication number:
	WO 0006/933 (10.02.2000 Gazette 2000/06)

(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:

28.07.1998 US 94326 P

(71)	Applicant: Safety-Liner Systems LLC
	Conroe, TX 77385 (US)

(72)	Inventors:
	TAYLOR, Jack, Curtis Conroe, TX 77385 (US) ROACH, Max, Jerry Conroe, TX 77385 (US)

(74)	Representative: Bertrand, Didier
	c/o S.A. FEDIT-LORIOT & AUTRESCONSEILS EN PROPRIETE INDUSTRIELLE38, Avenue Hoche 75008 Paris 75008 Paris (FR)

(54)	ENHANCEMENT OF PROFILED TUBULAR LINING SYSTEMS BY CHANNEL AUGMENTATION