(19)
(11)
EP 0 053 604 A1
(12)
(43)
Date of publication:
16.06.1982
Bulletin 1982/24
(21)
Application number:
80901436.0
(22)
Date of filing:
16.05.1980
(51)
International Patent Classification (IPC):
B23P
15/
26
( . )
B21D
53/
02
( . )
F28F
9/
00
( . )
B21D
7/
00
( . )
F28D
7/
02
( . )
(86)
International application number:
PCT/US1980/000626
(87)
International publication number:
WO 1981/003300
(
26.11.1981
Gazette 1981/28)
(84)
Designated Contracting States:
AT CH DE FR GB LI LU NL SE
(71)
Applicant:
MOLITOR INDUSTRIES INC.
Englewood, CO 80110 (US)
(72)
Inventor:
MOLITOR, Victor, D.
Denver, CO 80123 (US)
(74)
Representative:
Lavoix, Jean, et al
c/o Cabinet Lavoix 2, Place D'Estienne D'Orves
F-75441 Paris Cedex 09
F-75441 Paris Cedex 09 (FR)
(54)
METHOD OF PRODUCING MULTIPLE COIL, MULTIPLE TUBE HEAT EXCHANGER