KR950032356U - 폐수여과기의 레이크보호장치 - Google Patents
폐수여과기의 레이크보호장치Info
- Publication number
- KR950032356U KR950032356U KR2019940012563U KR19940012563U KR950032356U KR 950032356 U KR950032356 U KR 950032356U KR 2019940012563 U KR2019940012563 U KR 2019940012563U KR 19940012563 U KR19940012563 U KR 19940012563U KR 950032356 U KR950032356 U KR 950032356U
- Authority
- KR
- South Korea
- Prior art keywords
- protection device
- wastewater filter
- filter rake
- rake protection
- wastewater
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940012563U KR0129369Y1 (ko) | 1994-05-31 | 1994-05-31 | 폐수여과기의 레이크보호장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940012563U KR0129369Y1 (ko) | 1994-05-31 | 1994-05-31 | 폐수여과기의 레이크보호장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950032356U true KR950032356U (ko) | 1995-12-14 |
KR0129369Y1 KR0129369Y1 (ko) | 1998-12-15 |
Family
ID=19384655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940012563U KR0129369Y1 (ko) | 1994-05-31 | 1994-05-31 | 폐수여과기의 레이크보호장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0129369Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112957807A (zh) * | 2021-02-03 | 2021-06-15 | 南京渊中渊商贸有限公司 | 一种服装制造用利用转动力去除附着物的污水处理装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100882556B1 (ko) | 2007-06-21 | 2009-02-17 | 주식회사 블루웨일스크린 | 폐수처리용 스크린장치의 스크린바 고정구조 |
KR100988240B1 (ko) * | 2010-06-11 | 2010-10-18 | 주식회사삼영이앤티 | 협잡물 제거용 미세목 스크린 |
-
1994
- 1994-05-31 KR KR2019940012563U patent/KR0129369Y1/ko active IP Right Review Request
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112957807A (zh) * | 2021-02-03 | 2021-06-15 | 南京渊中渊商贸有限公司 | 一种服装制造用利用转动力去除附着物的污水处理装置 |
Also Published As
Publication number | Publication date |
---|---|
KR0129369Y1 (ko) | 1998-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
B701 | Decision to grant | ||
REGI | Registration of establishment | ||
J206 | Request for trial to confirm the scope of a patent right | ||
J204 | Request for invalidation trial [patent] | ||
J301 | Trial decision |
Free format text: TRIAL DECISION FOR CONFIRMATION OF THE SCOPE OF RIGHT_AFFIRMATIVE REQUESTED 19990814 Effective date: 20000229 Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 19990907 Effective date: 20000229 |
|
J302 | Written judgement (patent court) |
Free format text: JUDGMENT (PATENT COURT) FOR INVALIDATION REQUESTED 20000407 Effective date: 20001116 Free format text: JUDGMENT (PATENT COURT) FOR CONFIRMATION OF THE SCOPE OF RIGHT_AFFIRMATIVE REQUESTED 20000407 Effective date: 20001116 |
|
J221 | Remand (intellectual property tribunal) |
Free format text: REMAND (INTELLECTUAL PROPERTY TRIBUNAL) FOR CONFIRMATION OF THE SCOPE OF RIGHT_AFFIRMATIVE Free format text: REMAND (INTELLECTUAL PROPERTY TRIBUNAL) FOR INVALIDATION |
|
J301 | Trial decision |
Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 20001221 Effective date: 20010220 Free format text: TRIAL DECISION FOR CONFIRMATION OF THE SCOPE OF RIGHT_AFFIRMATIVE REQUESTED 20001221 Effective date: 20010220 |
|
EXPY | Expiration of term | ||
J204 | Request for invalidation trial [patent] | ||
J301 | Trial decision |
Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 20111024 Effective date: 20120724 |
|
J2X1 | Appeal (before the patent court) |
Free format text: INVALIDATION |
|
J302 | Written judgement (patent court) |
Free format text: JUDGMENT (PATENT COURT) FOR INVALIDATION REQUESTED 20120802 Effective date: 20121213 |
|
J303 | Written judgement (supreme court) |
Free format text: TRIAL NUMBER: 2013300000037; JUDGMENT (SUPREME COURT) FOR INVALIDATION REQUESTED 20130103 Effective date: 20170119 |