| 摘要 |
The invention relates to a method of manufacturing a heat exchanger ( 10 ) for an air heating apparatus ( 12 ) for integration into a housing which guides air. The heat exchanger has a heat exchanger body ( 14 ) with a longitudinal axis. According to the invention, the heat exchanger body ( 14 ) is at least partially fabricated in a pressure-casting process employing two molded masses ("cores"), with the molded masses being withdrawn from the mold in opposite directions ( 40, 42 ) extending along the longitudinal axis. |
