发明名称 |
Apparatus for producing a grid for a battery plate, and method of producing the same |
摘要 |
A method where two disk cutter rolls are used to form slits in a staggered pattern in a metal sheet; disk cutters are part of the disk cutter rolls; ridges are arranged in a peripheral edge of the disk cutters; and valleys are arranged between the ridges, where an axis-to-axis distance L (mm) of the rolls satisfies a relationship of 2r-0.3<=L<2r when a radius of a reference circumferential face made with the valleys is r (mm). The method can include a carrying procedure for passing the sheet between the rolls, then carrying the sheet along a peripheral face of one of the rolls, and then pulling out the sheet from the peripheral face.
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申请公布号 |
US2009000089(A1) |
申请公布日期 |
2009.01.01 |
申请号 |
US20080229812 |
申请日期 |
2008.08.27 |
申请人 |
GS YUASA CORPORATION |
发明人 |
FUJIWARA YOSHIOMI;TANAKA HIROYUKI;NISHIDA TADASHI |
分类号 |
H01M4/82;H01M4/02;H01M4/04;H01M4/16;H01M4/64;H01M4/73 |
主分类号 |
H01M4/82 |
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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