Electric vacuum cleaner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10813511
APP PUB NO 20180289227A1
SERIAL NO

15756110

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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There is provided an electric vacuum cleaner capable of further cleaning up air discharged from a whirling chamber which swirls air to separate dust from the air by inertial force, as well as capable of downsizing the electric vacuum cleaner's body. To this end, the electric vacuum cleaner includes: a whirling chamber configured to swirl air containing dust around a central axis to separate dust from the air containing dust, the whirling chamber having a discharge port for discharging air in the whirling chamber; a discharge pipe provided in the whirling chamber along the central axis, the discharge pipe communicating with the discharge port; and a filter provided on a downstream side of the discharge port. The filter is positioned outside of the discharge pipe on a projection plane perpendicular to the central axis.

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION; MITSUBISHI ELECTRIC HOME APPLIANCE CO., LTD.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asahi, Yohei Tokyo, JP 6 13
Haramaki, Marika Tokyo, JP 7 13
Soma, Kimiyoshi Saitama, JP 5 13
Takano, Koshiro Tokyo, JP 10 27

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