Device for anchoring a buoyant mine at a preset depth
US4221166A · kind A · utility
2Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 1978 |
| Grant date | Sep 9, 1980 |
| Priority date | — |
| Expiry date | Oct 6, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B22/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mine anchor for anchoring a buoyant mine and provided with a rotatable drum for a mine anchoring wire. In order to obtain a reliable and accurate anchoring at a preset depth there is a contact manometer at the mine and a signal line for transmitting a signal therefrom to an exploding device on the mine locking the drum against further rotation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.