| 摘要 |
AN AIR GUIDING DEVICE FOR PRODUCING A VORTICAL AND / OR TURBULENT AIR FLOW IN AN INLET MANIFOLD, WHICH DEVICE COMPRISES A FIXED SUPPORTING STRUCTURE, A PLURALITY OF VANES CARRIED BY THE SUPPORTING STRUCTURE FOR DEFLECTING AN AIR FLOW IMPRINGING ON THE DEVICE IN A FIRST DIRECTION, A TAB ASSOCIATED WITH AT LEAST ONE OF THE VANES FOR DEFLECTING THE AIR FLOW IN A SECOND DIRECTION, THE ARRANGEMENT BEING SUCH THAT THE AIR FLOW IMPINGGING ON THE DEVICE IS DEFLECTED INTO A VORTICAL AND / OR TURBULENT AIR FLOW BY THE VANES AND / OR THE TAB OR TABS.
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