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Title:
QUANTITATIVE INJECTION DEVICE
Document Type and Number:
Japanese Patent JP2002357187
Kind Code:
A
Abstract:

To provide a quantitative injection device comprising a fluid transfer pipe between a supply pump and an injection nozzle, and preventing dripping of the fluid from a tip end of the injection nozzle.

This quantitative injection device is provided with a fluid storage tank 1, a supply pump 2 capable of forwardly and reversely rotating, a fluid transfer pipe 3, and an injection nozzle 4. The specified amount of fluid stored in the fluid storage tank 1 is injected from the injection nozzle 5 into a specified position through the fluid transfer pipe 3. The quantitative injection device is provided with a gate valve 4 between the transfer pipe 3 and the injection nozzle 5, and a control device 6 controlling a rotating direction of the supply pump 2 and opening/closing of the gate valve 4.


Inventors:
OKADA TSUNEAKI
MUNAKATA RYOJI
TAKEDA SATORU
Application Number:
JP2001163914A
Publication Date:
December 13, 2002
Filing Date:
May 31, 2001
Export Citation:
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Assignee:
ASAHI DENKA KOGYO KK
International Classes:
F04C14/04; F04B13/00; F04B49/06; F04C13/00; F04C15/06; (IPC1-7): F04C15/04; F04B13/00; F04B49/06; F04C13/00
Domestic Patent References:
JPH025776A1990-01-10
JPH06283396A1994-10-07
JPH0752902A1995-02-28
JPH08334091A1996-12-17
JPH09151854A1997-06-10
Attorney, Agent or Firm:
Osamu Hatori



 
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