Underwater propelling apparatus which stably carries out a propelling operation and a steering operation
US6746287B2 · kind B2 · utility
8Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2002 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | Aug 30, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63H1/36
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An underwater propelling apparatus includes a body and a plurality of vibrating units. The plurality of vibrating units are placed in parallel to each other on a rear side of the body. Each of the plurality of vibrating units vibrates repeatedly and reciprocally to produce thrust.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.