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Patent Searching and Data


Title:
BLOWER NOZZLE AND BLOWER
Document Type and Number:
Japanese Patent JP2011047336
Kind Code:
A
Abstract:

To provide a blower nozzle having superior economical efficiency and a blower attached with the blower nozzle.

This cylindrical blower nozzle 1 is selectively attached to a suction port or a blower port formed in the blower and including a communication path 10 communicating with the suction port or the blower port. In the communication path, first inclined walls 40C, 40D projecting from the inner surface of the blower nozzle toward the side of one opening 11 of the blower nozzle and closing a part of the communication path, and second inclined walls 40A, 40B projecting from the inner surface of the blower nozzle toward the side of the other opening 12 of the blower nozzle and closing the part of the communication path, are respectively arranged at a predetermined interval H in a communication path forming direction. Foreign matter entered from the one opening is caught by the first inclined walls and foreign matter entered from the other opening is caught by the second inclined walls.


Inventors:
OKUMURA MICHIO
Application Number:
JP2009197103A
Publication Date:
March 10, 2011
Filing Date:
August 27, 2009
Export Citation:
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Assignee:
MAKITA CORP
International Classes:
F04D29/70
Attorney, Agent or Firm:
Yoshiki Ishida
Kyoichi Ueda