Air cleaner, replaceable filter cartridge and its manufacture method

Air cleaner, replaceable filter cartridge and its manufacture method

  • CN 101,311,521 A
  • Filed: 10/23/2003
  • Published: 11/26/2008
  • Est. Priority Date: 10/28/2002
  • Status: Active Application
First Claim
Patent Images

1. one kind is used for the interior filter cartridge of air cleaner, and described filter cartridge comprises:

  • (a) first and second ends;

    (i) first end has the air outflow port hole by therebetween;

    (b) filter media, it extends between first and second ends;

    (c) Bi He end cap is positioned at second end of filter cartridge, comprises the first non-circular parts of projection/receiving part structure on it;

    With,(d) end cap of opening is positioned at first end of filter cartridge, comprises being used for the sealing that engages with filter housing.

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