Curved air beam
US6182398A · kind A · utility
23Cited by
14References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 20, 1998 |
| Grant date | Feb 6, 2001 |
| Priority date | — |
| Expiry date | Nov 20, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S52/08
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method of producing an air beam having at least one curved portion, including braiding a sleeve having substantially regularly spaced axial fibers along the circumference thereof, taking-up the braided sleeve using at least one non-cylindrical take-up member, and inserting a gas-barrier tube into the sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.