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Portable vacuum cleaner with charging and discharging functions

  • US 20030037403A1
  • Filed: 08/20/2002
  • Published: 02/27/2003
  • Est. Priority Date: 08/22/2001
  • Status: Abandoned Application
First Claim
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1. A potable vacuum cleaner comprise a housing composed of front housing (12) and rear housing, a electric fan (3), a dust deposit casing (1) with a dust filter (2) provided in the front housing (12), an air inlet (13) formed at the head of the front housing, characterized in that a vent (9) of the cleaner is provided at the rear end of the rear housing, and the size and profile of the air inlet and vent are matched with the interface of a connecting tube.

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