发明名称 |
Method for manufacturing an anchor device and the product thereof |
摘要 |
A method for manufacturing an anchor device and the product thereof. The method includes providing an elongated mold having an axial hole, a plurality of grooves extending radially from the axial hole, and an enlarged receiving space formed adjacent to the second end of the axial hole; disposing a metal shaft in the axial hole of the mold with an upper end of the metal shaft extending into the receiving space of the mold; injecting a molten plastic material into the mold around the metal shaft in order to fill the grooves and the receiving space; moving a forming die into the receiving space of the mold to depress the plastic material in the receiving space; and retracting the forming die from the mold and removing the integrally formed anchor device from the mold.
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申请公布号 |
US6402115(B1) |
申请公布日期 |
2002.06.11 |
申请号 |
US19990374542 |
申请日期 |
1999.08.16 |
申请人 |
LTL HOME PRODUCTS, INC. |
发明人 |
GROFF MALCOLM K.;YU YEU-TIEN |
分类号 |
B29C45/14;B29C45/26;E02D5/80;E04H12/22;(IPC1-7):E02D5/00 |
主分类号 |
B29C45/14 |
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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