Method and device for obtaining a determined flow resistance of a flow channel by means of a measuring bridge
US7310994B2 · kind B2 · utility
2Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2003 |
| Grant date | Dec 25, 2007 |
| Priority date | — |
| Expiry date | Mar 16, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23H9/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method and device for obtaining a determined flow resistance of a flow channel, especially an opening in a component. The method involves the following steps: a liquid flows through the flow channel; a characteristic depending on the flow resistance of the flow channel in the component is determined; and the flow channel is machined by means of a working method until said characteristic reaches a pre-determined nominal value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.