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KR960033640U - Wastewater discharge pressure regulating device of reverse osmosis purifier - Google Patents

Wastewater discharge pressure regulating device of reverse osmosis purifier

Info

Publication number
KR960033640U
KR960033640U KR2019950006616U KR19950006616U KR960033640U KR 960033640 U KR960033640 U KR 960033640U KR 2019950006616 U KR2019950006616 U KR 2019950006616U KR 19950006616 U KR19950006616 U KR 19950006616U KR 960033640 U KR960033640 U KR 960033640U
Authority
KR
South Korea
Prior art keywords
reverse osmosis
pressure regulating
regulating device
discharge pressure
wastewater discharge
Prior art date
Application number
KR2019950006616U
Other languages
Korean (ko)
Other versions
KR0129324Y1 (en
Inventor
유정근
Original Assignee
유정근
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 유정근 filed Critical 유정근
Priority to KR2019950006616U priority Critical patent/KR0129324Y1/en
Publication of KR960033640U publication Critical patent/KR960033640U/en
Application granted granted Critical
Publication of KR0129324Y1 publication Critical patent/KR0129324Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
KR2019950006616U 1995-04-03 1995-04-03 Wastewater Discharge Pressure Control Device of Reverse Osmosis Purifier KR0129324Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950006616U KR0129324Y1 (en) 1995-04-03 1995-04-03 Wastewater Discharge Pressure Control Device of Reverse Osmosis Purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950006616U KR0129324Y1 (en) 1995-04-03 1995-04-03 Wastewater Discharge Pressure Control Device of Reverse Osmosis Purifier

Publications (2)

Publication Number Publication Date
KR960033640U true KR960033640U (en) 1996-11-19
KR0129324Y1 KR0129324Y1 (en) 1998-12-15

Family

ID=19410652

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950006616U KR0129324Y1 (en) 1995-04-03 1995-04-03 Wastewater Discharge Pressure Control Device of Reverse Osmosis Purifier

Country Status (1)

Country Link
KR (1) KR0129324Y1 (en)

Also Published As

Publication number Publication date
KR0129324Y1 (en) 1998-12-15

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19950403

UA0201 Request for examination

Patent event date: 19950403

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event code: UE09021S01D

Patent event date: 19980501

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19980722

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19980817

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19980817

UG1601 Publication of registration
UR1001 Payment of annual fee

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