发明名称 |
WERKWIJZE VOOR HET VERVAARDIGEN VAN ROOSTERS VOOR BUISJESPLATEN VAN LOODBATTERIJEN. |
摘要 |
In casting tubular-plate grids, a molten lead alloy is poured into a mold along the long side of the grid perpendicular to the grid rods. Temporary connectors joining adjacent grid rods are simultaneously cast. These connecting portions have a thickened cross-section in the middle and a constricted cross-section at their points of junction with the grid rods. In a subsequent operation, the connecting portions are punched out. |
申请公布号 |
NL187252(C) |
申请公布日期 |
1991.07.16 |
申请号 |
NL19790001733 |
申请日期 |
1979.03.05 |
申请人 |
LECLANCHE S.A. TE YVERDON, ZWITSERLAND. |
发明人 |
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分类号 |
H01M4/73;H01M4/75;H01M4/84;(IPC1-7):H01M4/82 |
主分类号 |
H01M4/73 |
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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