发明名称 |
A METHOD OF FILLING A CAPSULE |
摘要 |
A method of filling a capsule with helium comprises making a first crimp in a neck portion of the capsule spaced from the free end of the neck and subsequently making a second crimp at or immediately adjacent the free end of the neck to effectively form a chamber between the two crimps which inhibits the helium reaching the free end which is subsequently welded. <IMAGE>
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申请公布号 |
SK43999(A3) |
申请公布日期 |
1999.11.08 |
申请号 |
SK19990000439 |
申请日期 |
1999.04.01 |
申请人 |
THE BOC GROUP PLC |
发明人 |
GARRETT MICHAEL E. |
分类号 |
F17C5/00;F16J12/00;F17C5/06;F17C13/06;(IPC1-7):F17C7/00;A61M5/30;A61M11/06 |
主分类号 |
F17C5/00 |
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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