FIRE SEALING OF LEADS-THROUGH FOR CONDUITS

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EP 0 047 291 A1

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(43)	Date of publication:
	17.03.1982 Bulletin 1982/11

(21)	Application number: 81900737.0

(22)	Date of filing: 13.03.1981

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International Patent Classification (IPC):

F16L 5/ 02^{( . )}
H02G 3/ 22^{( . )}

F16L 5/ 04^{( . )}

(86)	International application number:
	PCT/SE1981/000080

(87)	International publication number:
	WO 1981/002813 (01.10.1981 Gazette 1981/23)

(84)	Designated Contracting States:
	AT CH DE FR GB LI NL

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Priority:

14.03.1980 SE 19800002044

(71)	Applicant: TELEFONAKTIEBOLAGET L M ERICSSON
	S-126 25 Stockholm (SE)

(72)	Inventor:
	LEGERIUS, Bengt Efraim S-611 65 Nyköping (SE)

(74)	Representative: Baumbach, Thorkild, et al
	Ankarvägen 4 S-761 40 Norrtälje S-761 40 Norrtälje (SE)

(54)	FIRE SEALING OF LEADS-THROUGH FOR CONDUITS