Title:
DISCHARGE DEVICE FOR LIQUID MATERIAL CONTAINING SOLID PARTICLES, DISCHARGE METHOD, AND COATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/145978
Kind Code:
A1
Abstract:
[Problem] To supply a device and method, for discharging a fixed quantity of a liquid containing solid particles, discharging same with good precision and in a state in which the solid particles are dispersed. [Solution] A discharge device for a liquid material containing solid particles and a discharge method using said device. The discharge device comprises: a first storage container; a first air pressure supply pipe; a measuring unit having a measuring hole; a plunger that moves into and retracts from the measuring hole; a nozzle; a switching valve having a first position and a second position; a plunger drive device; and a switching valve drive device. The discharge device further comprises: a second storage container; a second air pressure supply pipe; a branch section provided in an upper section of the measuring hole and having a branch flow path; and an opening/closing mechanism that connects or blocks between the second storage container and the measuring hole. The discharge device is characterized by: being capable of sending the liquid material inside the first storage container to the second storage container; and by being capable of sending the liquid material inside the second storage container to the first storage container.
Inventors:
IKUSHIMA KAZUMASA (JP)
Application Number:
PCT/JP2017/006090
Publication Date:
August 31, 2017
Filing Date:
February 20, 2017
Export Citation:
Assignee:
MUSASHI ENG INC (JP)
International Classes:
B05C5/00; B01F3/08; B01F5/00; B01F15/02; B01F15/04; B01J4/02; B05C11/10; B05D1/26
Domestic Patent References:
| WO2017018304A1 | 2017-02-02 |
Foreign References:
| JP2003300000A | 2003-10-21 | |||
| JPH0880464A | 1996-03-26 | |||
| JP2002115650A | 2002-04-19 |
Other References:
See also references of EP 3421141A4
Attorney, Agent or Firm:
SUDO, Akinobu et al. (JP)
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