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Patent Searching and Data


Title:
SUCTIONING DEVICE AND ELECTRIC VACUUM USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/168142
Kind Code:
A1
Abstract:
A suctioning device (19) comprises: an upper case section (30) having an intake opening (34) that generates a cyclone in dust-containing air; and a filter (31), provided below the upper case section (30), that filters and traps the dust from the air. The suctioning device (19) also comprises a dust bin (33), provided below the upper case section (30), that holds the dust and functions as an emptying lid (33). The suctioning device (19) further comprises: a lower case section (32) comprising a space (40) that communicates with the filter (31); and an exhaust vent (41) through which air from which dust has been filtered passes out of the lower case section (32) via the space (40). This allows for reduced scattering of dust when emptying the vacuum.

Inventors:
FURUBAYASHI MITSUYUKI
FUJIWARA YUKIHIRO
YAMAURA IZUMI
Application Number:
PCT/JP2017/045644
Publication Date:
September 20, 2018
Filing Date:
December 20, 2017
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
A47L9/16; A47L9/10
Foreign References:
JP2012013541A2012-01-19
JP2009061311A2009-03-26
JP2004089703A2004-03-25
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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