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Title:
AIR PUMP
Document Type and Number:
WIPO Patent Application WO/2010/087437
Kind Code:
A1
Abstract:
An air pump provided with an air tank (20) for temporarily containing air from a pump unit (12) and discharging the air from the air tank. The air tank has a tank body provided with: a top wall (40) on which a pump unit is mounted; a peripheral wall (42) extending downward from the top wall; and a downwardly facing hole, and the air tank also has a metallic bottom wall member (46) made to be in contact with the bottom surface of the peripheral wall and mounted so as to seal the opening of the tank body. Bolts are passed through the metallic bottom wall member and the metallic portion of the pump unit and are tightened to connect and fix the pump unit and the air tank together.

Inventors:
ISHIBASHI SHIGEMITSU (JP)
HASHIMOTO ATSUKI (JP)
Application Number:
PCT/JP2010/051234
Publication Date:
August 05, 2010
Filing Date:
January 29, 2010
Export Citation:
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Assignee:
NITTO KOHKI CO (JP)
ISHIBASHI SHIGEMITSU (JP)
HASHIMOTO ATSUKI (JP)
International Classes:
F04B35/04; F04B39/00; F04B39/06; F04B39/12
Foreign References:
GB2436858A2007-10-10
JPH08270556A1996-10-15
JPH10169550A1998-06-23
JP2007016761A2007-01-25
JP3485478B22004-01-13
JPH0441267A1992-02-12
JPH0441267A1992-02-12
JP2007016761A2007-01-25
Other References:
See also references of EP 2392821A4
Attorney, Agent or Firm:
ITOH, SHIGERU (JP)
Shigeru Ito (JP)
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