Title:
FLUID PRESSURE-FEEDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/079620
Kind Code:
A1
Abstract:
[Problem] A purpose of the present invention is to provide a fluid pressure-feeding device that can pump out and pressure-feed a pumping fluid from a bag in which said fluid is housed, leaving a sufficiently small amount remaining, even when said bag has a fluid-housing section and a non-fluid-housing section. [Solution] A fluid pressure-feeding device 10 has: a container 20 that houses a bag 100; a plate 50 that is mounted in the interior of the container 20, above the bag 100; and a pump 70 that suctions a fluid housed in the bag 100. It is possible to use the pump 70 to suction and pressure-feed the fluid via an opening 106 formed in the bag 100, while applying a pressing force to the bag 100 via the plate 50. There is a seat section 30 that is positioned on the bottom side of the container 20 and can form a storage space section 35. By having a bag that has a fluid-housing section 102 and a non-fluid-housing section 104 be housed in the container 20 as the bag 100, the non-fluid-housing section 104 can be housed in the storage space section 35.
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Inventors:
TAKAHASHI YOUHEI (JP)
TAKAYAMA YU (JP)
TAKAYAMA YU (JP)
Application Number:
PCT/JP2020/032961
Publication Date:
April 29, 2021
Filing Date:
August 31, 2020
Export Citation:
Assignee:
HEISHIN LTD (JP)
International Classes:
F04B15/02; B65D83/76; F04C2/107
Foreign References:
| JP2009047153A | 2009-03-05 | |||
| DE4231420A1 | 1994-03-24 | |||
| JPH09301448A | 1997-11-25 |
Attorney, Agent or Firm:
SAKIYAMA, Hironori (JP)
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