Pump and medium circulation apparatus

Pump and medium circulation apparatus

  • CN 1,186,178 A
  • Filed: 09/05/1997
  • Published: 07/01/1998
  • Est. Priority Date: 09/06/1996
  • Status: Abandoned Application
First Claim
Patent Images

1. pump, comprise that synthetic resin is made and rotor rotated in fixing housing, this housing and rotor neighbor configuration form the gap simultaneously between them, so that improve by water being added to the pressure of the medium that obtains in the solution, its rotor is made by synthetic resin, make that for the moisture content ratio be 10% or lower medium by weight, the size changing rate of rotor is 0.15% or lower.

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