METHOD FOR CONTROLLING THE CONCENTRATION OF A SLURRY SUCKED UP BY AT LEAST ONE MOVEABLE SUCTION UNIT - Patent 0246236

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EP 0 246 236 A1

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(43)	Date of publication:
	25.11.1987 Bulletin 1987/48

(21)	Application number: 86901163.0

(22)	Date of filing: 30.01.1986

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International Patent Classification (IPC):

E02F 3/ 90^{( . )}

(86)	International application number:
	PCT/SE1986/000036

(87)	International publication number:
	WO 1986/004627 (14.08.1986 Gazette 1986/18)

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

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Priority:

31.01.1985 SE 19850000428

(71)	Applicant: INDUSTRIKONSTRUKTIONER AB
	S-281 04 Hässleholm (SE)

(72)	Inventors:
	SANDBERG, Nils, Arne S- 281 00 Hässleholm (SE) BJÖRK, Sven S-272 00 Simrishamn (SE) SANDBERG, Arne, Mikael S-281 00 Hässleholm (SE)

(54)	METHOD FOR CONTROLLING THE CONCENTRATION OF A SLURRY SUCKED UP BY AT LEAST ONE MOVEABLE SUCTION UNIT