B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 3/12 (2006.01) E04C 2/36 (2006.01) F02K 1/82 (2006.01) F24F 7/00 (2006.01)
Patent
CA 2212332
The panel is capable of benefiting from forced ventilation by means of a ventilatory flow through its perforated honeycomb cells, making use of the differences in pressure on either side of the panel or along the panel. The two external walls (61E, 61I) have, for many honeycomb cells (65, 67), holes in the first wall (61E), holes (66) in the second wall (61I) and several holes (68) in the internal partitions (62) so as to allow air to circulate in different ways through the honeycomb cells to be ventilated. Use for all panels that may need to be cooled and, in particular, to the rotating wall between the hot and cold flows of a turbojet engine.
Panneau capable de tirer profit de la ventilation forcée à travers sa structure par sa structure perforée en nid d'abeille, faisant usage des différences de pression de part et d'autre et sur toute la surface du panneau. Les deux surfaces extérieures (61E et 61I) comportent des trous correspondant à plusieurs cellules (65 et 67) de la structure en nid d'abeille; la première surface (61E), la deuxième surface (61I) et l'âme (62) du panneau comportent plusieurs trous (68) qui permettent la circulation de l'air à travers la structure en nid d'abeille. Ce panneau est destiné à toutes les applications faisant appel à des panneaux pouvant faire l'objet de refroidissement, et notamment pour la construction des parois tournantes séparant les conduites de gaz chauds et froids dans un turboréacteur.
Gonidec Patrick
Le Docte Thierry Jacques Albert
Vauchel Guy Bernard
Goudreau Gage Dubuc
Hispano Suiza
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