Buoyancy adjustment device
US11603176B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 2019 |
| Grant date | Mar 14, 2023 |
| Priority date | — |
| Expiry date | Oct 25, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63G2008/005
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A buoyancy adjusting device for an underwater device is described the device comprising: a tube having first and second ends; a resilient mechanism located at the first end of the tube and extending towards the second end of the tube; an opening near the second end of the tube; a catch at the second end of the tube; 5 and at least one block insertable into from the first end of the tube to adjust the buoyancy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.