METHOD AND APPARATUS FOR CLEANING THE TUBES OF A TUBULAR HEAT EXCHANGER - Patent 1354173

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EP 1 354 173 A1

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(43)	Date of publication:
	22.10.2003 Bulletin 2003/43

(21)	Application number: 02710916.4

(22)	Date of filing: 25.01.2002

(51)	International Patent Classification (IPC)⁷: F28G 9/00

(86)	International application number:
	PCT/FI0200/062

(87)	International publication number:
	WO 0205/9538 (01.08.2002 Gazette 2002/31)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

26.01.2001 FI 20010162

(71)	Applicant: Vanhatalo, Timo
	55120 Imatra (FI)

(72)	Inventor:
	Vanhatalo, Timo 55120 Imatra (FI)

(74)	Representative: Helino, Timo et al
	Papula Oy,P.O. Box 981 00101 Helsinki 00101 Helsinki (FI)

(54)	METHOD AND APPARATUS FOR CLEANING THE TUBES OF A TUBULAR HEAT EXCHANGER