AXIAL FANS WALL

Brand Owner Address Description
ELICENT MAICO ITALIA S.P.A. Via Maestri del Lavoro, 12 I-25017 LONATO DEL GARDA (Brescia) Italy Axial fans for wall, panel and ceiling installation and for direct air exhausting in household and commercial premises; centrifugal fans for wall, panel and ceiling installation and for ducted air exhausting in household and commercial premises; mixed-flow fans for wall, panel and ceiling installation and for ducted air exhausting in household and commercial premises; [ ceiling fans; floor based or wall-mounted installations, namely, convector heaters for household heating as main or subsidiary ambient air heating system; floor based or wall-mounted installations, namely, fan assisted convector heaters for household heating as main or subsidiary ambient air heating system; air conditioning units; ventilators for air circulation in household and commercial premises; refrigerating machines; heating machines, namely, electric heating fans; ] centrifugal roof extract fans for chimneys;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention relates to a turbomachine annular combustion chamber (1) comprising an outer axial wall (2), an inner axial wall (4), and a chamber bottom end (8) connecting the said walls, the chamber bottom end being provided with several passages (34,36,72) enabling initiation of a cooling air film (D2) along the hot inner surface (30) of the outer axial wall and initiation of a cooling air film (D1) along the hot inner surface (32) of the inner axial wall, the outer axial wall and the inner axial wall being multi-perforated roughly over their full length in order to enable reinforcement of the cooling air films. According to the invention, the outer axial wall and the inner axial wall are provided, in an upstream part, with a first zone (54,40) of perforations (38) formed such that cooling air is introduced inside the combustion chamber in reverse flow.