KR950014307U - Scale prevention device for waste water treatment - Google Patents
Scale prevention device for waste water treatmentInfo
- Publication number
- KR950014307U KR950014307U KR2019930023508U KR930023508U KR950014307U KR 950014307 U KR950014307 U KR 950014307U KR 2019930023508 U KR2019930023508 U KR 2019930023508U KR 930023508 U KR930023508 U KR 930023508U KR 950014307 U KR950014307 U KR 950014307U
- Authority
- KR
- South Korea
- Prior art keywords
- waste water
- water treatment
- prevention device
- scale prevention
- scale
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000002265 prevention Effects 0.000 title 1
- 238000004065 wastewater treatment Methods 0.000 title 1
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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930023508U KR960005054Y1 (en) | 1993-11-10 | 1993-11-10 | Scale prevention device of wastewater treatment system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930023508U KR960005054Y1 (en) | 1993-11-10 | 1993-11-10 | Scale prevention device of wastewater treatment system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950014307U true KR950014307U (en) | 1995-06-16 |
KR960005054Y1 KR960005054Y1 (en) | 1996-06-21 |
Family
ID=19367473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930023508U Expired - Fee Related KR960005054Y1 (en) | 1993-11-10 | 1993-11-10 | Scale prevention device of wastewater treatment system |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960005054Y1 (en) |
-
1993
- 1993-11-10 KR KR2019930023508U patent/KR960005054Y1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960005054Y1 (en) | 1996-06-21 |
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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: 19931110 |
|
UA0201 | Request for examination |
Patent event date: 19931110 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19960528 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19960905 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19961209 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19961209 |
|
UR1001 | Payment of annual fee |
Payment date: 19990615 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 20000628 Start annual number: 5 End annual number: 5 |
|
UR1001 | Payment of annual fee |
Payment date: 20010615 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20020610 Year of fee payment: 7 |
|
UR1001 | Payment of annual fee |
Payment date: 20020610 Start annual number: 7 End annual number: 7 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |