| 发明名称 |
Fluid seal with notched flange and method for its manufacture |
| 摘要 |
A circular notch in a rigid annular case element of a shaft seal for preventing distortion of the case during a molding and bending process. The notch is about one-fifth to one-half as deep as the surrounding thickness of the case element and has sloping walls leading to a central flat portion.
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| 申请公布号 |
US4784395(A) |
申请公布日期 |
1988.11.15 |
| 申请号 |
US19850754046 |
申请日期 |
1985.07.11 |
| 申请人 |
FEDERAL-MOGUL CORPORATION |
发明人 |
NICKOLS, STEVEN L. |
| 分类号 |
B29C43/18;B29C70/76;B29D99/00;F16J15/32;(IPC1-7):F16J15/32 |
主分类号 |
B29C43/18 |
| 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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