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Dust collector

  • US 5,902,380 A
  • Filed: 05/23/1997
  • Issued: 05/11/1999
  • Est. Priority Date: 05/23/1996
  • Status: Expired due to Term
First Claim
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1. A dust collector for removing at least one of dust and mist from a gas, comprising:

  • a charger for electrically charging at least one of dust and mist contained in a gas;

    a sprayer without charging means therein, located apart and downstream from the charger in a flow of the gas that sprays an uncharged dielectric material to at least one of charged dust and charged mist;

    an electric field former that forms an electric field which subjects said uncharged dielectric material to dielectric polarization; and

    a collector for collecting said dielectric material which has arrested at least one of charged dust and charged mist.

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