(19)
(11)
EP 1 060 357 A1
(12)
(43)
Date of publication:
20.12.2000
Bulletin 2000/51
(21)
Application number:
99906290.4
(22)
Date of filing:
04.03.1999
(51)
International Patent Classification (IPC)
7
:
F28F
3/08
,
B21D
53/04
(86)
International application number:
PCT/FI9900/164
(87)
International publication number:
WO 9945/332
(
10.09.1999
Gazette 1999/36)
(84)
Designated Contracting States:
CH DE DK ES FR GB IT LI SE
(30)
Priority:
04.03.1998
FI 980501
(71)
Applicant:
VAHTERUS OY
23600 Kalanti (FI)
(72)
Inventor:
PIRILÄ, Timo
FIN-23660 Kalanti as. (FI)
(74)
Representative:
Heikkilä, Hannes Antero et al
Turun Patenttitoimisto Oy,P.O. Box 99
20521 Turku
20521 Turku (FI)
(54)
HEAT EXCHANGER PLATE AND PLATE HEAT EXCHANGER