发明名称 |
Method of making a protective boot for an automotive component |
摘要 |
A blow molded product which is generally tubular having a first and second open ends, a bellows section intermediate said first and second ends so that the product is flexible, and a skirt adjacent the second end, the skirt having an outer cylindrical outer surface and a lobed inner surface is provided. The bellows section is formed in a blow molding operation and the skirt is formed by injection molding. The final product is formed by thermally fusing the two portions together thereby forming a product with a substantially cylindrical external surface and a non-cylindrical internal surface which has lobes or other internal projections. |
申请公布号 |
US6099788(A) |
申请公布日期 |
2000.08.08 |
申请号 |
US19970995408 |
申请日期 |
1997.12.19 |
申请人 |
SALFLEX POLYMERS LTD. |
发明人 |
SADR, CHANGIZE;WHITE, JAMIE |
分类号 |
B29C65/06;(IPC1-7):B29C49/20 |
主分类号 |
B29C65/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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