| 发明名称 |
Manufacture of metal containers |
| 摘要 |
A method of manufacturing a high pressure gas cylinder by deep drawing and ironing a blank of high strength steel, the periphery of the blank being ground prior to cupping.
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| 申请公布号 |
US4599886(A) |
申请公布日期 |
1986.07.15 |
| 申请号 |
US19840659305 |
申请日期 |
1984.10.10 |
| 申请人 |
SODASTREAM LIMITED |
发明人 |
BROWN, ERIC D. |
| 分类号 |
B21D22/28;B21D51/24;B23P15/22;(IPC1-7):B21D22/00 |
主分类号 |
B21D22/28 |
| 代理机构 |
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代理人 |
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| 地址 |
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