Title:
FLUID DELIVERY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/005287
Kind Code:
A1
Abstract:
In order to reduce the possibility of clogging and to enable, even if clogging occurs, the cause of the clogging to be easily eliminated, a fluid delivery device (20) is provided with a cylinder (80), a plunger (82), and a cleaning fluid introduction pipe (84). The cleaning fluid introduction pipe (84) is connected to the plunger (82). The cleaning fluid introduction pipe (84) penetrates through the cylinder (80). The plunger (82) has cleaning fluid discharge paths (182). Each of the cleaning fluid discharge paths (182) communicates with the cleaning fluid introduction pipe (84). The cross-sectional area of each of the cleaning fluid discharge paths (182) is less than the cross-sectional area of the cleaning fluid introduction pipe (84).
Inventors:
IIDA MASAYASU (JP)
IRIE MAKIO (JP)
MIYAMOTO NORIHIKO (JP)
IRIE MAKIO (JP)
MIYAMOTO NORIHIKO (JP)
Application Number:
PCT/JP2011/065267
Publication Date:
January 10, 2013
Filing Date:
July 04, 2011
Export Citation:
Assignee:
ITEC CO LTD (JP)
IIDA MASAYASU (JP)
IRIE MAKIO (JP)
MIYAMOTO NORIHIKO (JP)
IIDA MASAYASU (JP)
IRIE MAKIO (JP)
MIYAMOTO NORIHIKO (JP)
International Classes:
F04B53/00; F04B9/103
Foreign References:
| JPS5968190U | 1984-05-09 | |||
| JPS49100602A | 1974-09-24 | |||
| JP2005538294A | 2005-12-15 | |||
| JP2001082347A | 2001-03-27 |
Attorney, Agent or Firm:
SUZUE Shoji (JP)
Shoji Suzue (JP)
Shoji Suzue (JP)
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Claims:
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