Pressure sensing on rigid sails
US4610213A · kind A · utility
3Cited by
9References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 1984 |
| Grant date | Sep 9, 1986 |
| Priority date | — |
| Expiry date | Apr 6, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L19/0007
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Pressure tapping for rigid sails, the tappings (10, 11, 12, 15, 16) being located to either provide a stall warning or to enable tuning of the sailset to the desired operating angles. A particular flow-state sensitive stall warning device is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.