F - Mech Eng,Light,Heat,Weapons – 15 – D
Patent
F - Mech Eng,Light,Heat,Weapons
15
D
F15D 1/04 (2006.01) F24F 13/08 (2006.01)
Patent
CA 2379170
A vane rail (20) has a plurality of tabs (27, 28), in pairs, partially severed therefrom, to engage air deflection vanes (23) in sandwiched relation therebetween. Fasteners (46) may secure the connection between the sandwiching tabs (27, 28) and the vanes (23). When vanes and a pair of rails are used together in engagement with the vanes, an assembly is provided for disposition in an air duct (15) for intercepting air flow in a duct and diverting it to a different direction.
L'invention concerne un rail (20) pour aubes comportant une pluralité de volets (27, 28) disposés par paires et partiellement détachés dudit rail de manière à s'accoupler à des aubes déflectrices (23) prises en sandwich entre lesdits volets. Des dispositifs de fixation (46) peuvent servir à assembler fixement les volets-sandwich (27, 28) et les aubes (23). L'assemblage d'aubes et d'une paire de rails destinés à l'accouplement avec lesdites aubes produit un ensemble qui peut être placé dans une gaine de circulation d'air (15) et permet d'intercepter le flux d'air dans ladite gaine et de dévier ce flux suivant une direction différente.
Bereskin & Parr
Certainteed Corporation
LandOfFree
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