ENERGY-SAVING SELF-SUCTION DEVICE USED FOR PUMP AND PUMP ASSEMBLY

ENERGY-SAVING SELF-SUCTION DEVICE USED FOR PUMP AND PUMP ASSEMBLY

  • CN 2,031,461 U
  • Filed: 04/07/1988
  • Issued: 01/25/1989
  • Est. Priority Date: 04/07/1988
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of pump and the energy-conservation self-priming apparatus of pump group partly partly are made up of with bleeding transfusion, it is characterized in that without bottom valve and check valve in the system;

  • Fluid storage tank is a dome head;

    The liquid-discharging tube of fluid storage tank directly links to each other with the pump pick-up tube.

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