发明名称 |
Verfahren zum Herstellen eines Formteiles für Autowindschutzscheiben. |
摘要 |
An automobile windshield molding 2 is produced by a molding machine having dies. A method of producing the molding 2 comprises extruding molding material through a hollow portion 34,35 formed by the dies, changing the shape of the hollow portion 34,35 by moving the dies (32) according the cross-sectional shape of the molding, widening part of the hollow portion 34,35 of the dies to increase thickness of the molding material according to the cross-sectional shape of the molding, and projecting one of the dies 33 into the widened part of the hollow portion 34,35 to form a water drain channel 28 on a large thickness portion of the molding. <IMAGE> |
申请公布号 |
DE69100989(T2) |
申请公布日期 |
1994.08.04 |
申请号 |
DE1991600989 |
申请日期 |
1991.09.05 |
申请人 |
TOKAI KOGYO K.K., OHBU, AICHI, JP |
发明人 |
YADA, YUKIHIKO, NAGOYA-SHI, AICHI, JP;HIRAI, YOICHI, OHBU-SHI, AICHI, JP |
分类号 |
B29C47/12;B60J1/20;B60J10/00;B60J10/02 |
主分类号 |
B29C47/12 |
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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