(19)
(11) EP 0 022 234 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
11.02.1981 Bulletin 1981/06

(43) Date of publication A2:
14.01.1981 Bulletin 1981/02

(21) Application number: 80103693

(22) Date of filing: 30.06.1980
(84) Designated Contracting States:
DE FR GB

(30) Priority: 04.07.1979 IT 6839979

(71) Applicant: COMIND S.p.A. Azienda STARS
 ()

(72) Inventor:
  • Landi, Riccardo
     ()

   


(54) Radiator, particularly for passenger car thermo-ventilation and air-conditioning systems


(57) A radiator for autovehicle air-conditioning systems comprises a radiating pack formed from metal tubes and fins, the ends of the tubes communicating with manifolds (13) each comprising a base (B) and a cover (C) connected together by a peripheral weld (S). The ends of the radiating pack tubes (11) are passed through holes in the base (B) and the portion of the tube ends (11a) protruding beyond the base plane is embedded in an interconnecting and sealing polyurethane layer (P).






Search report