Safety stop for a variable setting stator blade pivot
US4514141A · kind A · utility
26Cited by
7References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 7, 1983 |
| Grant date | Apr 30, 1985 |
| Priority date | — |
| Expiry date | Apr 7, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01D17/162
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The device consists of an arm having structure for attachment to the bottom pivot of a stator blade. Stopping elements are provided in the inner stator ring against which the arm can come to rest. The stopping elements consist of the sides of a circumferential notch formed in the inner surface of the inner ring. A C-shaped molding fastened onto the inner ring makes the notch leak-proof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.