PRESSURIZED WATER FLOTATION APPARATUS - Patent 0809606

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EP 0 809 606 A1

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(43)	Date of publication:
	03.12.1997 Bulletin 1997/49

(21)	Application number: 96903017.0

(22)	Date of filing: 19.02.1996

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International Patent Classification (IPC):

B03D 1/ 14^{( . )}
C02F 1/ 24^{( . )}

B03D 1/ 24^{( . )}

(86)	International application number:
	PCT/FI1996/000097

(87)	International publication number:
	WO 1996/025362 (22.08.1996 Gazette 1996/38)

(84)	Designated Contracting States:
	DE FR GB SE

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Priority:

17.02.1995 FI 19950000752

(71)	Applicant: Ahlstrom Aquaflow OY
	57101 Savonlinna (FI)

(72)	Inventors:
	RISSANEN, Seppo FIN-78500 Varkaus (FI) WASENIUS, Clas-Otto FIN-57230 Savonlinna (FI)

(74)	Representative: Görg, Klaus, Dipl.-Ing., et al
	Hoffmann Eitle, Patent- und Rechtsanwälte, Arabellastrasse 4 81925 München 81925 München (DE)

(54)	PRESSURIZED WATER FLOTATION APPARATUS