Title:
CIRCUIT ELEMENT FOR HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO2005061980
Kind Code:
A3
Abstract:
The invention relates to a hydraulic circuit element (20) which is intended for the exchange of heat between a first fluid and a second fluid. The inventive circuit element comprises at least one tube (22) having an inlet passage and a return passage which are separated by a partition. Moreover, a first end piece is fixed to a first open end of the tube (40) and second end piece is fixed to a second open end of the tube (41). The first end piece comprises an area for the insertion of the first end and a turnaround area in which the fluid entering from the inlet passage of the tube is turned towards the return passage of said tube. The second end piece comprises an area for the insertion of the second end and a connection area for the inlet and the outlet of the first fluid.
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Inventors:
CHEVALLIER CHRISTOPHE (FR)
LE BOUTEILLER IVAN (FR)
LE BOUTEILLER IVAN (FR)
Application Number:
PCT/FR2004/003224
Publication Date:
December 08, 2005
Filing Date:
December 15, 2004
Export Citation:
Assignee:
VALEO CLIMATISATION (FR)
CHEVALLIER CHRISTOPHE (FR)
LE BOUTEILLER IVAN (FR)
CHEVALLIER CHRISTOPHE (FR)
LE BOUTEILLER IVAN (FR)
International Classes:
F28D1/053; F28F1/02; F28F9/02; F28F9/26; (IPC1-7): F28F9/02; F28D1/053; F28F1/02; F28F9/26
Domestic Patent References:
| WO2002001132A2 | 2002-01-03 |
Foreign References:
| FR2834336A1 | 2003-07-04 | |||
| US6467536B1 | 2002-10-22 | |||
| DE19719256A1 | 1998-11-12 | |||
| DE3732081A1 | 1989-04-06 | |||
| EP0590306A1 | 1994-04-06 | |||
| EP0324226A1 | 1989-07-19 | |||
| EP0325452A1 | 1989-07-26 |
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