VENTILATING DEVICE FOR VEHICLE
The new-type ventilating device has great ventilation quantity and small resistance to vehicle running, and thus is superior to available ordinary ventilating devices. It is designed based on the principles of both streamline resulting in low resistance and enlarging negative pressure for exhaust, a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The new-type ventilating device has great ventilation quantity and small resistance to vehicle running, and thus is superior to available ordinary ventilating devices. It is designed based on the principles of both streamline resulting in low resistance and enlarging negative pressure for exhaust, and consists of wind cap, connecting guide tube, grille, connecting bolt and dust guard. |
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