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Title:
AXIAL BLOWER
Document Type and Number:
Japanese Patent JP2012197740
Kind Code:
A
Abstract:

To provide an axial blower reducing noise of the axial blower by a simple change in structure.

The axial blower 10 includes: a rotor blade 16 which rotates to generate an airflow; a casing 12 with the rotor blade stored; and an adaptor 20 forming a protrusion or a stepped part on the inner surface of the casing 12. The adaptor 20 has: a fitting part 20a fitted into the inner surface 12a of the casing 12; and a stopper part 20b formed at one end of the fitting part and extending in a direction perpendicular to the axial direction of the casing 12.


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Inventors:
NIIZEKI KAZUHIRO
UEDA AKIRA
YAMAGUCHI ATSUSHI
OTSUKA AKIHIRO
KATSUI TADASHI
Application Number:
JP2011063107A
Publication Date:
October 18, 2012
Filing Date:
March 22, 2011
Export Citation:
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Assignee:
FUJITSU LTD
International Classes:
F04D29/54; F04D29/56; F04D29/66
Domestic Patent References:
JP2011122570A2011-06-23
JP2007040110A2007-02-15
JPH08159099A1996-06-18
JPS63193795U1988-12-13
JPS63193792U1988-12-13
JPH0687695U1994-12-22
JPH0432300U1992-03-16
Attorney, Agent or Firm:
伊東 忠彦
山口 昭則



 
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