Freeze resistant buoy system
US7258836B2 · kind B2 · utility
8Cited by
36References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2003 |
| Grant date | Aug 21, 2007 |
| Priority date | — |
| Expiry date | Nov 4, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B2035/4453
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A freeze resistant buoy system includes a tail-tube buoy having a thermally insulated section disposed predominantly above a waterline, and a thermo-siphon disposed predominantly below the waterline.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.