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1. (WO2018060639) HEAT EXCHANGER AND ASSOCIATED MANUFACTURING METHOD

Pub. No.:    WO/2018/060639    International Application No.:    PCT/FR2017/052652
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Fri Sep 29 01:59:59 CEST 2017
IPC: F28F 9/16
F28F 21/06
F28F 1/00
F28F 1/12
F28D 1/053
Applicants: VALEO SYSTEMES THERMIQUES
Inventors: MONNET, Véronique
BOISSELLE, Patrick
AZZOUZ, Kamel
Title: HEAT EXCHANGER AND ASSOCIATED MANUFACTURING METHOD
Abstract:
The present invention concerns a heat exchanger (1) comprising: - a tube bundle (2) comprising a plurality of tubes (2) arranged parallel to one another, - two header boxes (3), one header box (3) being arranged on each side of the tube bundle (2), each header box (3) comprising a header plate (4), said header plate (4) having openings (40) into which the ends of the tubes (2) are inserted, the header plate (4) comprising a flared collar (42) at each opening (40), said flared collars (42) defining a space (43) between the end of the tube (2) and the header plate (4) at each opening (40), each space (43) being at least partially filled by a polymerised elastomer seal (5).