Title:
FILTER UNIT
Document Type and Number:
Japanese Patent JP2022089386
Kind Code:
A
Abstract:
To provide a filter unit that can clean the air blown from a portable type blower device more than before.SOLUTION: A filter unit includes: at least one filter; a cylindrical frame that holds the filter and is detachably attached to an outer peripheral surface of a portable type blower device in which a suction port is formed; and an elastic member provided at an inner surface of the frame and coming into contact with the outer peripheral surface so as to block a gap between the frame and the outer peripheral surface.SELECTED DRAWING: Figure 3
Inventors:
NAKAMURA NOBUYUKI
YAMAMOTO AKIRA
YAMAMOTO AKIRA
Application Number:
JP2020201752A
Publication Date:
June 16, 2022
Filing Date:
December 04, 2020
Export Citation:
Assignee:
SHARP KK
International Classes:
B01D46/02; B60H3/06; F24F7/003; F24F13/28
Attorney, Agent or Firm:
Tomoya Inoue
Koji Kato
Koji Kato