DEVICE FOR SEALING A PLASTIC PIPE EXTENDING THROUGH A PARTITION - Patent 0536331

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EP 0 536 331 A1

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(43)	Date of publication:
	14.04.1993 Bulletin 1993/15

(21)	Application number: 91915230.0

(22)	Date of filing: 31.05.1991

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International Patent Classification (IPC):

A62C 3/ 16^{( . )}

F16L 5/ 04^{( . )}

(86)	International application number:
	PCT/US1991/003844

(87)	International publication number:
	WO 1991/019127 (12.12.1991 Gazette 1991/28)

(84)	Designated Contracting States:
	BE ES FR GB IT NL

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Priority:

01.06.1990 DE 19904017656

(71)	Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY
	St. Paul, Minnesota 55133-3427 (US)

(72)	Inventors:
	GOEBELL, Juergen D-2102 Hamburg 93 (DE) LUITWIELER, Koos NL-2382 NW Zoeterwoude (NL) CHRISTMANN, Marvin, H. Saint Paul, MN 55144 (US)

(74)	Representative: Baillie, Iain Cameron
	Ladas & Parry Altheimer Eck 2 D-80331 München D-80331 München (DE)

(54)	DEVICE FOR SEALING A PLASTIC PIPE EXTENDING THROUGH A PARTITION