Title:
HIGH PERFORMANCE COMPOSITE TUBULAR STRUCTURES
Document Type and Number:
WIPO Patent Application WO2001097990
Kind Code:
A3
Abstract:
This invention relates generally to the design and manufacture of high performance, composite, tubular structures. More specifically, the invention relates to a high performance, composite tubular structure that utilizes an integral pattern of ribs (620) on the internal diameter "ID" (408) or outer diameter "OD" (640) surface of the tube. The present invention provides high performance, composite, tubular structures that are both lighter and stiffer than conventional tubes. In general, the present invention incorporates features into the design of tubular structures, to greatly enhance performance. For example, in accordance with one preferred embodiment of the present invention, tubular structures are enhanced by incorporating small, stabilizing, raised ribs (620) on the ID of the tube.
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Inventors:
LINDSAY HOWARD A
Application Number:
PCT/US2001/019041
Publication Date:
August 29, 2002
Filing Date:
June 14, 2001
Export Citation:
Assignee:
VYATEK SPORTS INC (US)
International Classes:
A63B53/10; A01K87/00; A63B59/00; B29C70/06; B29C70/34; B29C70/44; B32B1/08; F16L9/147; B29C53/38; (IPC1-7): F16L9/14
Foreign References:
| US5908049A | 1999-06-01 | |||
| US5853651A | 1998-12-29 | |||
| US5195675A | 1993-03-23 | |||
| US4698890A | 1987-10-13 | |||
| US5913337A | 1999-06-22 | |||
| US5997970A | 1999-12-07 |
Other References:
See also references of EP 1303722A4
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