发明授权
- 专利标题： Article for encapsulating expandable objects
- 专利标题（中）： 用于封装可膨胀物体的文章
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申请号： US142933申请日： 1999-07-06
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公开(公告)号： US6145879A公开(公告)日： 2000-11-14
- 发明人: Frank James Lowe , Alan George Ryder , Alistair Alfred Preston , Brian Jacobs
- 申请人： Frank James Lowe , Alan George Ryder , Alistair Alfred Preston , Brian Jacobs
- 专利权人： Lowe; Frank James,Ryder; Alan George,Preston; Alistair Alfred,Jacobs; Brian
- 当前专利权人： Lowe; Frank James,Ryder; Alan George,Preston; Alistair Alfred,Jacobs; Brian
- 优先权： GBX9605841 19960320
- 主分类号： B60R21/16
- IPC分类号： B60R21/16 ; B60R21/20 ; B60R21/201 ; B60R21/217 ; B60R21/232
摘要：
A fabric cover (9, FIG. 2a), which is shrinkable at least in part, for encapsulating at least part of an expandable object such as an automotive airbag (1), the fabric cover being provided with a predetermined region of weakness (13), preferably a catch thread holding the edges of a woven fabric together to form a tubular or flat cover, which region of weakness will rupture when the said object expands by greater than a predetermined amount, e.g. in an automobile accident. The region of weakness (13) and preferably fabric regions (11) immediately adjacent thereto may be of a contrasting color to facilitate alignment of the region of weakness in the direction of expansion of the expandable object.
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