Check valve and air conditioner having the same

Check valve and air conditioner having the same

  • CN 101,782,157 B
  • Filed: 01/06/2010
  • Issued: 02/19/2014
  • Est. Priority Date: 01/16/2009
  • Status: Active Grant
First Claim
Patent Images

1. an one-way valve, is characterized in that comprising:

  • Be formed with the housing of passage;

    Can advance and retreat be arranged on movably in described passage and side be formed with at least one flank section for opening and closing the plunger of described passage;

    The base being opened and closed according to an end of described plunger;

    The retainer moving for limiting the advance and retreat of described plunger;

    Wherein, described housing comprises at least one spline projection, and this spline projection is given prominence to and formed from the inwall of described housing, for limiting the rotation of described flank section.

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