Air extractor grill for vehicle
US9849754B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 17, 2014 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Feb 6, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H1/3407
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An air extractor grill for a vehicle may include a housing fixedly mounted at a portion on the vehicle separating inside and outside spaces of the vehicle and provided with through holes having a plurality of grills, an outer cover coupled with one surface of an outside of the housing and having an opened inner space provided with a plurality of outer barrier ribs, and a plurality of valves including upper portions fitted between the housing and the outer cover to be closely disposed to the housing to seal the through holes when the outer cover is connected with the housing, the plurality of valves being operated to open the through holes while lower portions of the plurality of valves rotate toward the outer cover based on the fixed upper portions when air inside the vehicle needs to be discharged to the outside of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.