Dirt separator device with level control
US8397735B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2009 |
| Grant date | Mar 19, 2013 |
| Priority date | — |
| Expiry date | Apr 17, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86236
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An apparatus for level control in a fluid tank is provided, wherein the fluid tank is designed to accommodate a supply of a fluid. The apparatus includes at least one conveying line through which the fluid can flow and which has at least one control opening which is hydraulically connected to the fluid tank. The control opening is designed to at least largely prevent fluid flowing out of the conveying line and into the fluid tank when at least one minimum level in the fluid tank is exceeded, and the control opening is further designed to allow fluid to flow out of the conveying line and into the fluid tank when the at least one minimum level in the fluid tank is undershot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.