Title:
CHEMICAL AGENT DISSOLVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/022312
Kind Code:
A1
Abstract:
A chemical agent dissolving device (100) that comprises: an introduction flow channel (11A) that leads treated water (W) from below a chemical agent (CA) to the chemical agent (CA); and a float (FL) that is provided inside the introduction flow channel (11A) and is pushed up by the treated water (W). When pushed by the treated water (W) up to an upper end of the introduction flow channel (11A), the float (FL) narrows a flow channel that goes from the introduction flow channel (11A) to the chemical agent (CA). The flow channel cross-sectional area of the introduction flow channel (11A) may gradually increase from bottom to top.
Inventors:
HIROTA TATSUYA
MARUO YUKO
FUJITA HIROFUMI
IHOZAKI TAISUKE
NISHIO MASAHARU
MARUO YUKO
FUJITA HIROFUMI
IHOZAKI TAISUKE
NISHIO MASAHARU
Application Number:
PCT/JP2019/028773
Publication Date:
January 30, 2020
Filing Date:
July 23, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C02F1/50; B01F1/00; B01F15/02
Domestic Patent References:
| WO2018131650A1 | 2018-07-19 | |||
| WO2013093944A2 | 2013-06-27 |
Foreign References:
| JP2000240126A | 2000-09-05 | |||
| US20160016832A1 | 2016-01-21 | |||
| JPS5186454U | 1976-07-10 | |||
| JPS63785U | 1988-01-06 | |||
| US3474817A | 1969-10-28 | |||
| JPH0199488U | 1989-07-04 | |||
| US5384102A | 1995-01-24 | |||
| US3507624A | 1970-04-21 |
Attorney, Agent or Firm:
ITO Masakazu et al. (JP)
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