A METHOD OF TESTING THE JOINTS FOR LEAKS IN A THIN PLATE LINED STORING ROOM AND A JOINT ADAPTED TO THE PERFORMANCE OF THE METHOD - Patent 0426675

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EP 0 426 675 A1

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(43)	Date of publication:
	15.05.1991 Bulletin 1991/20

(21)	Application number: 89904641.0

(22)	Date of filing: 12.04.1989

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International Patent Classification (IPC):

G01M 3/ 22^{( . )}

(86)	International application number:
	PCT/SE1989/000201

(87)	International publication number:
	WO 1989/009738 (19.10.1989 Gazette 1989/25)

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

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Priority:

14.04.1988 SE 19880001380

(71)	Applicant: Avesta Lining Aktiebolag
	S-104 35 Stockholm (SE)

(72)	Inventors:
	FLODIN, Benny S-653 42 Karlstad (SE) HAHN, Torbjörn S-135 42 Tyresö (SE) FREDERIKSSON, Rune S-774 00 Avesta (SE)

(74)	Representative: Hynell, Magnus
	Hynell Patenttjänst AB Box 236 S-683 02 Hagfors S-683 02 Hagfors (SE)

(54)	A METHOD OF TESTING THE JOINTS FOR LEAKS IN A THIN PLATE LINED STORING ROOM AND A JOINT ADAPTED TO THE PERFORMANCE OF THE METHOD