发明授权
- 专利标题: Hydraulic pulse generator
- 专利标题(中): 液压脉冲发生器
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申请号: US20392271申请日: 1971-12-01
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公开(公告)号: US3795464A公开(公告)日: 1974-03-05
- 发明人: BACKMAN S , WINQUIST K
- 申请人: GRAFFMAN J
- 专利权人: Graffman J
- 当前专利权人: Graffman J
- 优先权: US20392271 1971-12-01; SE1140568 1968-08-23; SE1674368 1968-12-06; US80968569 1969-03-24
- 主分类号: F02M69/02
- IPC分类号: F02M69/02 ; F04B19/00
摘要:
A device for creating a flow of liquid and for imparting a pulsating pressure condition thereto, such as, for example, a device for pumping liquid fuel to the nozzle of an injection type carburetor.
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