(19)
(11) EP 0 429 401 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
11.12.1991 Bulletin 1991/50

(43) Date of publication A2:
29.05.1991 Bulletin 1991/22

(21) Application number: 90830459.5

(22) Date of filing: 16.10.1990
(51) International Patent Classification (IPC)5: F28F 9/14, F28F 21/06, F28F 9/02
(84) Designated Contracting States:
DE ES FR GB IT SE

(30) Priority: 20.10.1989 IT 5342889 U

(71) Applicant: BORLETTI CLIMATIZZAZIONE S.r.l.
I-10046 Poirino (Torino) (IT)

(72) Inventor:
  • Del Monte, Franco
    I-10138 Torino (IT)

(74) Representative: Buzzi, Franco et al
c/o Jacobacci-Casetta & Perani S.p.A. Via Alfieri, 17
10121 Torino
10121 Torino (IT)


(56) References cited: : 
   
       


    (54) A heat exchanger for motor-vehicle air-conditioning systems


    (57) A header (10) for a radiator for motor-vehicle air conditioning systems has a tube plate (12) of polymeric material provided with a plurality of sealing rings (18,19) co-moulded with the tube plate (12) and, arranged in correspondence with the holes (16) for sealingly connecting the tubes(T) of the exchanger to the header (10).







    Search report