| 发明名称 | Volumetric-flow measuring apparatus having a foldable flow straightener | ||
| 摘要 | A volumetric-flow measuring apparatus (1) is provided using a measuring funnel (4) and a flow straightener (6) from a foldable material, which is disposed in the measuring funnel (4), configured such that the measuring funnel (4) and the flow straightener (6) are convertible between a folded-up transport position and an unfolded use position. | ||
| 申请公布号 | US9453746(B2) | 申请公布日期 | 2016.09.27 |
| 申请号 | US201514593247 | 申请日期 | 2015.01.09 |
| 申请人 | Testo AG | 发明人 | Brugger Simon;Rombach Martin |
| 分类号 | G01F1/00;G01F1/05;F24F13/06;F24F13/08 | 主分类号 | G01F1/00 |
| 代理机构 | Volpe and Koenig, P.C. | 代理人 | Volpe and Koenig, P.C. |
| 主权项 | 1. A volumetric-flow measuring apparatus comprising a basic body which receives a measuring unit, and a foldable measuring funnel, which is attached on the basic body, the measuring funnel is convertible from a transport position to a use position, a flow straightener formed from a foldable material is disposed in a funnel opening which is defined by the measuring funnel, the flow straightener is convertible between a transport position and a use position, and the flow straightener in the use position adapts to the measuring funnel. | ||
| 地址 | Lenzkirch DE | ||