CYCLONE TYPE DUST COLLECTING APPARATUS AND VACUUM CLEANER USING THE SAME

Title:

CYCLONE TYPE DUST COLLECTING APPARATUS AND VACUUM CLEANER USING THE SAME

Document Type and Number:

Japanese Patent JP2003325401

Kind Code:

A

Abstract:

To provide a cyclone type dust collecting apparatus which can readily discharge dust in a dust box and a vacuum cleaner incorporating the same.

A filter holder of a substantially cylindrical shape is concentrically provided in the dust box body of a substantially cylindrical shape, a cyclone space of a substantially cylindrical shape is formed between the inner peripheral surface of the dust box body and the outer peripheral surface of the filter holder, and a dust storage space of a substantially cylindrical shape is formed under the cyclone space. The bottom surface of the dust storage space is provided with a bottom cover rotatably supported by a hinge so as to open/close an aperture of the bottom surface, and further, the bottom cover is integrally formed with a rising wall close to the inner peripheral surface of the dust box body.

Inventors:

DOI KENICHIRO
MORITA AKIHIRO
FUJIYOSHI TOSHIYUKI
MATSUHASHI HIROMICHI
AZUMI TAKAYA

Application Number:

JP2002143466A

Publication Date:

November 18, 2003

Filing Date:

May 17, 2002

Export Citation:

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Assignee:

SANYO ELECTRIC CO

International Classes:

A47L9/16; A47L9/10; B04C5/12; B04C5/185; B04C9/00; (IPC1-7): A47L9/16; A47L9/10; B04C5/12; B04C5/185; B04C9/00

Attorney, Agent or Firm:

Koji Fukui

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