Three layer molded sail construction
US6302045A · kind A · utility
9Cited by
3References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 17, 2000 |
| Grant date | Oct 16, 2001 |
| Priority date | — |
| Expiry date | Oct 17, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63H9/0678
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A triangular sail is made by laminating three triangular layers of reinforced film together on a mold to provide a one piece molded sail. Each layer is made up of a plurality of triangular pieces which radiate out of one of the three corners of the sail, such that the pieces in each layer cross in the body of the sail.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.