发明授权
US06203937B1 Hermetic closure seal 失效
密封封闭

  • 专利标题: Hermetic closure seal
  • 专利标题(中): 密封封闭
  • 申请号: US08263700
    申请日: 1994-06-22
  • 公开(公告)号: US06203937B1
    公开(公告)日: 2001-03-20
  • 发明人: Robert E. Kraska
  • 申请人: Robert E. Kraska
  • 主分类号: H01M208
  • IPC分类号: H01M208
Hermetic closure seal
摘要:
A closed container is filled through a metal fill port which is then sealed with a rigid metal ball press fitted into the port passageway.
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