公开(公告)号：US5176567A

公开(公告)日：1993-01-05

申请号：US770211

申请日：1991-10-03

申请人： Giuseppe Piritore ,  Antonio Tarzia

发明人： Giuseppe Piritore ,  Antonio Tarzia

IPC分类号： B60H1/34 ,  F24F13/072

CPC分类号： F24F13/072 ,  B60H1/3428

摘要： A ventilation outlet for use in a motor-vehicle dashboard has a cylindrical distributor with an outlet slot facing an outlet hole in the dashboard. A duct with converging walls is interposed between the outlet slot in the rotatable distributor and the outlet hole to direct the air-flow in a predetermined direction according to the position of the distributor, without the use of deflecting vanes.