Air vent
US9513027B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2014 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | May 15, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2211/008
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An air vent is provided having a housing, an air inlet opening located in the axial direction with respect to the housing and an air discharge opening opposite the air inlet opening, an air-conveying element located in the housing having a first air-conveying surface and a second air-conveying surface, which is opposite the first air-conveying surface, wherein a first air channel is formed by the housing and the first air-conveying surface and a second air channel is formed by the housing and the second air-conveying surface, wherein the first air channel is configured to transport to the air discharge opening a first volume flow of air that can flow into the housing through the air inlet opening, wherein the second air channel is configured to transport to the air discharge opening a second volume flow of air that can flow into the housing through the air inlet opening, and a first wing, wherein the first wing is arranged movably on the end of the air-conveying element facing the air inlet opening, wherein the movability of the first wing is configured such that the ratio of first volume flow to second volume flow can be adjusted on account of the position of the first wing, where…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.