Device for external cleaning of ship's hulls
US6067921A · kind A · utility
2Cited by
4References
15Claims
0Family size
Inventor
Key dates
| Filing date | Oct 22, 1998 |
| Grant date | May 30, 2000 |
| Priority date | — |
| Expiry date | Oct 22, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B59/08
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In order to be able to dispense with the time-consuming and expensive manual cleaning of ship's hulls (4), a cleaning installation is proposed which consists of at least one cleaning roller (2, 3) which can be driven to rotate, is rotatably mounted in a rack (1) and whose roller structures are positioned at least partially below the surface of the water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.