发明授权
US06581623B1 Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels 失效
利用次大气压气体供应船的自动切换气体输送系统

  • 专利标题: Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels
  • 专利标题(中): 利用次大气压气体供应船的自动切换气体输送系统
  • 申请号: US09562300
    申请日: 2000-05-01
  • 公开(公告)号: US06581623B1
    公开(公告)日: 2003-06-24
  • 发明人: Kent CarpenterJames Dietz
  • 申请人: Kent CarpenterJames Dietz
  • 主分类号: F17C1304
  • IPC分类号: F17C1304
Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels
摘要:
An auto-switching sub-atmospheric pressure gas delivery system, for dispensing gas to a gas-consuming process unit, e.g., a semiconductor manufacturing tool, without the occurrence of pressure spikes or flow perturbations.
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