发明名称 |
END-FITTINGS FOR COMPOSITE TUBES, METHOD FOR JOINING FITTINGS TO THE ENDS OF COMPOSITE TUBES AND COMPOSITE TUBES INCORPORATING END-FITTINGS |
摘要 |
Composite tubes may be fabricated by filament winding a layer of resin impregnated carbon fibre with a near-axial fibre orientation over a mandrel and over end-fittings. Bands of resin-impregnated fibres are then wound circumferentially around this near-axial layer in a position that coincides with a circumferential groove in the underlying end-fittings. The ends of the near-axial layer are folded back over the bands, resulting in a double layer of intact near-axial fibres locked into the groove on the end-fittings by the bands of intact circumferential fibres. Testing has shown this arrangement to be effective for introducing very high axial loads onto the composite tube. |
申请公布号 |
WO2009035344(A2) |
申请公布日期 |
2009.03.19 |
申请号 |
WO2008NZ00232 |
申请日期 |
2008.09.08 |
申请人 |
LINGK & STURZEBECHER LEICHTBAU GMBH;FAHEY, MARK JAMES;MUELLER, CARSTEN |
发明人 |
FAHEY, MARK JAMES;MUELLER, CARSTEN |
分类号 |
B29C70/86;B29C53/80;B29C70/32 |
主分类号 |
B29C70/86 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|