(19)
(11)
EP 0 670 988 A1
(12)
(43)
Date of publication:
13.09.1995
Bulletin 1995/37
(21)
Application number:
94901695.0
(22)
Date of filing:
06.12.1993
(51)
International Patent Classification (IPC):
F28F
3/
08
( . )
F28D
9/
00
( . )
F28F
9/
22
( . )
F25B
39/
02
( . )
F28F
9/
02
( . )
F28F
27/
02
( . )
(86)
International application number:
PCT/AU1993/000627
(87)
International publication number:
WO 1994/014021
(
23.06.1994
Gazette 1994/14)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
07.12.1992
AU 1992PL06223
(71)
Applicant:
MULTISTACK INTERNATIONAL LIMITED
Boronia, 3155 Victoria (AU)
(72)
Inventor:
CONRY, Ronald, David
Mooroolbark, VIC 3138 (AU)
(74)
Representative:
Adkins, Michael, et al
4 Dyer's Buildings Holborn
London EC1N 2JT
London EC1N 2JT (GB)
(54)
IMPROVEMENTS IN PLATE HEAT-EXCHANGERS