KR920007646U - 급속여과지의 평저변 개폐장치 - Google Patents
급속여과지의 평저변 개폐장치Info
- Publication number
- KR920007646U KR920007646U KR2019900016204U KR900016204U KR920007646U KR 920007646 U KR920007646 U KR 920007646U KR 2019900016204 U KR2019900016204 U KR 2019900016204U KR 900016204 U KR900016204 U KR 900016204U KR 920007646 U KR920007646 U KR 920007646U
- Authority
- KR
- South Korea
- Prior art keywords
- closing
- filter opening
- rapid filter
- rapid
- opening
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/157—Flow control valves: Damping or calibrated passages
- B01D35/1573—Flow control valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/16—Valves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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 |
---|---|---|---|
KR2019900016204U KR930001913Y1 (ko) | 1990-10-24 | 1990-10-24 | 급속여과지의 평저변 개폐장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900016204U KR930001913Y1 (ko) | 1990-10-24 | 1990-10-24 | 급속여과지의 평저변 개폐장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007646U true KR920007646U (ko) | 1992-05-19 |
KR930001913Y1 KR930001913Y1 (ko) | 1993-04-17 |
Family
ID=19304571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900016204U KR930001913Y1 (ko) | 1990-10-24 | 1990-10-24 | 급속여과지의 평저변 개폐장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930001913Y1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200175513Y1 (ko) * | 1999-10-21 | 2000-03-15 | 김성수 | 부착식 아이라인 |
KR20030047631A (ko) * | 2001-12-10 | 2003-06-18 | 김창기 | 인공눈썹 |
-
1990
- 1990-10-24 KR KR2019900016204U patent/KR930001913Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930001913Y1 (ko) | 1993-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69112102D1 (de) | Öffnungs- und Schliessmechanismus. | |
DE69125238T2 (de) | Jalousieaufzieh- und Wendemechanismus | |
NO914039D0 (no) | Aapnings- og lukkemekanisme | |
KR920007646U (ko) | 급속여과지의 평저변 개폐장치 | |
KR920007645U (ko) | 급속여과지의 평저변 개폐장치 | |
KR920001721U (ko) | 도어 개폐장치 | |
KR920013364U (ko) | 도어 개폐장치 | |
KR910016249U (ko) | 안경케이스의 자동개폐장치 | |
KR940004995U (ko) | 커텐개폐장치 | |
KR900015252U (ko) | 콤팩트의 뚜껑 개폐구조 | |
KR910016658U (ko) | 자동차의 차폐막 개폐장치 | |
KR910016140U (ko) | 원예하우스의 보온 커버 개폐구조 | |
KR910015576U (ko) | 환기구의통기공개폐장치 | |
KR900017010U (ko) | 개폐가 용이한 개량형 덮개 | |
KR900015253U (ko) | 콤팩트의 뚜껑 개폐구조 | |
KR900009463U (ko) | 비닐하우스 섬피개폐장치 | |
KR900009464U (ko) | 비닐하우스 섬피개폐장치 | |
KR920012503U (ko) | 모터를 이용한 밸브개폐장치 | |
KR940000204U (ko) | 콤팩트 용기 개폐구조 | |
KR920013556U (ko) | 개폐기능을 갖춘 전선퓨우즈 | |
KR920014437U (ko) | 커버도어 개폐장치 | |
KR960007869U (ko) | 후드 개폐용 구조물 | |
KR940002625U (ko) | 수저통의 개폐장치 | |
KR920010415U (ko) | 소자보관용 슬리브의 입구 개폐장치 | |
KR960000405U (ko) | 상부인출쌀통의 인출개폐 및 투입구 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20030417 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |