发明名称 |
Method of manufacturing components of plastics material liquid meters and components of liquid meters manufactured by this kind of method |
摘要 |
A method of manufacturing a liquid meter including various components such as a meter body, a measuring chamber, its cover or a piston and a mounting ring for a totalizer, consists of manufacturing at least one of the components by an injection molding process using a mold whose shape is adapted to the component to be manufactured by injecting a plastics material around a metal insert intended to form a portion of the core of a portion of one of the components.
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申请公布号 |
US2003075827(A1) |
申请公布日期 |
2003.04.24 |
申请号 |
US20020244094 |
申请日期 |
2002.09.13 |
申请人 |
DEMIA LAURENT;PETITE MICHEL |
发明人 |
DEMIA LAURENT;PETITE MICHEL |
分类号 |
G01F3/08;G01F15/14;(IPC1-7):B29C45/14 |
主分类号 |
G01F3/08 |
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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