Mechanical actuating device for opening or closing a valve controlling a nozzle movable along a present trajectory
US5310118A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 7, 1992 |
| Grant date | May 10, 1994 |
| Priority date | — |
| Expiry date | Aug 7, 2012 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C19/176
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Mechanical actuating device for opening or closing a valve of at least one nozzle, the nozzle moving along a path preset with respect to a support. The valve comprises a mobile control unit which is movable between an open position and a closed position, and elements for mechanically moving the control unit including at least one guide rail fitted with a flexure in the area of the open or closed position enabling the control unit to switch from one position to the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.