Pontoon for protection barrier system
US7044076B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2004 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Dec 17, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B2005/245
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pontoon provides buoyancy for a protection barrier to be provided in a body of water. The pontoon includes a metal structural member; a urethane inner shell that encases a portion of the metal structural member; a polyethylene region that encases the urethane inner shell; and a polyurethane elastomer or polyurea outer shell that encases the polyethylene region. A portion of the metal structural member extends out from the outer shell to thereby couple to a portion of the protection barrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.