KR920020961U - Liquid chemical metering device - Google Patents

Liquid chemical metering device

Info

Publication number
KR920020961U
KR920020961U KR2019910007696U KR910007696U KR920020961U KR 920020961 U KR920020961 U KR 920020961U KR 2019910007696 U KR2019910007696 U KR 2019910007696U KR 910007696 U KR910007696 U KR 910007696U KR 920020961 U KR920020961 U KR 920020961U
Authority
KR
South Korea
Prior art keywords
metering device
liquid chemical
chemical metering
liquid
metering
Prior art date
Application number
KR2019910007696U
Other languages
Korean (ko)
Other versions
KR930005664Y1 (en
Inventor
김상희
Original Assignee
김상희
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김상희 filed Critical 김상희
Priority to KR2019910007696U priority Critical patent/KR930005664Y1/en
Publication of KR920020961U publication Critical patent/KR920020961U/en
Application granted granted Critical
Publication of KR930005664Y1 publication Critical patent/KR930005664Y1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
KR2019910007696U 1991-05-29 1991-05-29 Liquid depositing apparatus in a fixed quantity KR930005664Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910007696U KR930005664Y1 (en) 1991-05-29 1991-05-29 Liquid depositing apparatus in a fixed quantity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910007696U KR930005664Y1 (en) 1991-05-29 1991-05-29 Liquid depositing apparatus in a fixed quantity

Publications (2)

Publication Number Publication Date
KR920020961U true KR920020961U (en) 1992-12-18
KR930005664Y1 KR930005664Y1 (en) 1993-08-27

Family

ID=19314361

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910007696U KR930005664Y1 (en) 1991-05-29 1991-05-29 Liquid depositing apparatus in a fixed quantity

Country Status (1)

Country Link
KR (1) KR930005664Y1 (en)

Also Published As

Publication number Publication date
KR930005664Y1 (en) 1993-08-27

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee