Filter element having handle

Filter element having handle

  • CN 100,421,767 C
  • Filed: 02/23/2000
  • Issued: 10/01/2008
  • Est. Priority Date: 02/26/1999
  • Status: Active Grant
First Claim
Patent Images

1. a filter comprises:

  • (a) filter element (10) with first end respect to one another (20) and second end (22);

    Described filter element comprises;

    at least one corrugation filtering medium layer (123);

    And at least one non-corrugated medium layer (132) that is close to described at least one corrugated medium;

    Described filter element has core component (30);

    Wherein,Described at least one corrugation filtering medium layer and described at least one non-corrugated medium layer are connected with each other and have a winding-structure;

    Described at least one corrugation filtering medium layer comprises that the crest (126) that alternately occurs and trough (128) are to form many ripples (124);

    Wherein,Each described ripple has the first end that is close to described filter element first end, and the second end that is close to described filter element second end;

    Some described ripple is at described first end opening and sealed at the second end;

    WithSome described ripple is sealed and at the second end opening at described first end;

    Described winding-structure by one deck corrugation filter medium at least and at least one deck constitute around the non-corrugation filter medium of described core component;

    With,Described core component comprises an elongated non-circular structure;

    With,(b) the one handle parts (14) that protrude vertically from described first end (20) of described filter element (10) are to handle the described filter element of control;

    It is characterized in that,Described handle component is fixed on the described core component.

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