Title:
FIN FOR HEAT EXCHANGER AND HEAT EXCHANGER EQUIPPED WITH SUCH FINS
Document Type and Number:
WIPO Patent Application WO2005075920
Kind Code:
A3
Abstract:
The invention concerns a fin defining a general corrugated direction (D1), comprising a plurality of corrugations (123) alternately linked by a corrugation top (121) and a corrugation base (122). The fins are formed exclusively from sintered metal particles. The invention is applicable to plate heat exchangers of a unit for air separation or H2/CO mixtures by cryogenic distillation.
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Inventors:
CRAYSSAC FREDERIC (FR)
TURGIS CLAIRE (FR)
TURGIS CLAIRE (FR)
Application Number:
PCT/FR2004/050722
Publication Date:
October 13, 2005
Filing Date:
December 17, 2004
Export Citation:
Assignee:
AIR LIQUIDE (FR)
CRAYSSAC FREDERIC (FR)
TURGIS CLAIRE (FR)
CRAYSSAC FREDERIC (FR)
TURGIS CLAIRE (FR)
International Classes:
B22F5/00; F25J3/00; F25J3/04; F28F3/02; F28F13/00; F28F21/08; (IPC1-7): F28F3/02; F28F13/00; B22F5/00; F25J3/00
Foreign References:
| EP0764488A1 | 1997-03-26 | |||
| GB562934A | 1944-07-21 | |||
| EP1088578A1 | 2001-04-04 | |||
| US3384154A | 1968-05-21 | |||
| US3577226A | 1971-05-04 | |||
| US3796563A | 1974-03-12 | |||
| US5881353A | 1999-03-09 | |||
| FR1459895A | 1966-06-17 | |||
| US3331435A | 1967-07-18 | |||
| US4201263A | 1980-05-06 | |||
| US4715433A | 1987-12-29 | |||
| EP0523724A1 | 1993-01-20 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10 31 August 1998 (1998-08-31)
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