Water outlet section for submersible electric pump in deep well and machining method

Water outlet section for submersible electric pump in deep well and machining method

CN
  • CN 102,678,627 A
  • Filed: 05/09/2012
  • Published: 09/19/2012
  • Est. Priority Date: 05/09/2012
  • Status: Active Application
First Claim
Patent Images

1. water exit end that is used on the deep-well Submerged Motor Pumps;

  • It is characterized in that;

    comprise water outlet segment body (1);

    One end of water outlet segment body (1) forms enlarging (1-1) through enlarging changeover portion (1-3), and the other end of water outlet segment body (1) forms reducing (1-2) through reducing changeover portion (1-4);

    Locate to be provided with the outside thread with pump housing screw-thread fit in enlarging (1-1), (1-2) locates to be provided with internal thread in reducing.

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