Title:
METHOD OF MANUFACTURING HEAT EXCHANGER TUBES AND HEAT EXCHANGER COMPRISING SUCH TUBES
Document Type and Number:
WIPO Patent Application WO/2011/073589
Kind Code:
A3
Abstract:
The method of manufacturing tubes (1) for a heat exchanger comprises the following steps of separately creating a base body (10) and an intermediate wrapper (20) of a diameter greater than that of the base body (10), of introducing the base body (10) into the interior volume of the intermediate wrapper (20), of applying a magnetic field in order to join these together, of positioning the fins (30) with respect to the intermediate wrapper (20) and of mechanically deforming the intermediate wrapper (20) and/or the fins (30) in order to join them together. The heat exchanger comprises tubes (1) obtained using this method of manufacture.
More Like This:
JPH0644089 | [Name of device] Heat dissipation tube |
Inventors:
ROBIDOU HERVELINE (FR)
BOUDAUD SEBASTIEN (FR)
CELLERIN DOMINIQUE (FR)
SOTTY REGIS (FR)
BOUDAUD SEBASTIEN (FR)
CELLERIN DOMINIQUE (FR)
SOTTY REGIS (FR)
Application Number:
PCT/FR2010/052784
Publication Date:
May 10, 2012
Filing Date:
December 17, 2010
Export Citation:
Assignee:
GEA BATIGNOLLES TECHNOLOGIES THERMIQUES (FR)
ROBIDOU HERVELINE (FR)
BOUDAUD SEBASTIEN (FR)
CELLERIN DOMINIQUE (FR)
SOTTY REGIS (FR)
ROBIDOU HERVELINE (FR)
BOUDAUD SEBASTIEN (FR)
CELLERIN DOMINIQUE (FR)
SOTTY REGIS (FR)
International Classes:
F28F1/36; B21C37/15; B21C37/26; B21D26/14
Domestic Patent References:
WO2001081021A2 | 2001-11-01 |
Foreign References:
US3100930A | 1963-08-20 | |||
US2004388A | 1935-06-11 | |||
EP0360867A1 | 1990-04-04 | |||
FR1435694A | 1966-04-15 | |||
US5054549A | 1991-10-08 | |||
US5097585A | 1992-03-24 | |||
FR2369034A1 | 1978-05-26 |
Attorney, Agent or Firm:
PRUGNEAU-SCHAUB (Le Grenat - Europole, Grenoble, FR)
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