发明授权
US2257011A Lubricating and cooling system for the stuffing boxes for pumps and like engines 失效
泵和类似发动机的填料函的润滑和冷却系统

  • 专利标题: Lubricating and cooling system for the stuffing boxes for pumps and like engines
  • 专利标题(中): 泵和类似发动机的填料函的润滑和冷却系统
  • 申请号: US36247440
    申请日: 1940-10-23
  • 公开(公告)号: US2257011A
    公开(公告)日: 1941-09-23
  • 发明人: HAROLD HILLIER
  • 申请人: G & J WEIR LTD
  • 专利权人: G & J Weir Ltd
  • 当前专利权人: G & J Weir Ltd
  • 优先权: GB2257011X 1939-11-01
  • 主分类号: F04D29/10
  • IPC分类号: F04D29/10
Lubricating and cooling system for the stuffing boxes for pumps and like engines
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