KR920007635U - 급속여과지의 일류 수위 측정장치 - Google Patents
급속여과지의 일류 수위 측정장치Info
- Publication number
- KR920007635U KR920007635U KR2019900016315U KR900016315U KR920007635U KR 920007635 U KR920007635 U KR 920007635U KR 2019900016315 U KR2019900016315 U KR 2019900016315U KR 900016315 U KR900016315 U KR 900016315U KR 920007635 U KR920007635 U KR 920007635U
- Authority
- KR
- South Korea
- Prior art keywords
- measuring device
- water level
- level measuring
- rapid filtration
- class water
- Prior art date
Links
Classifications
-
- 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
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
- B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
-
- 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
- B01D24/24—Downward filtration, the container having distribution or collection headers or pervious conduits
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900016315U KR930001917Y1 (ko) | 1990-10-26 | 1990-10-26 | 급속여과지의 일류 수위 측정장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900016315U KR930001917Y1 (ko) | 1990-10-26 | 1990-10-26 | 급속여과지의 일류 수위 측정장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007635U true KR920007635U (ko) | 1992-05-19 |
KR930001917Y1 KR930001917Y1 (ko) | 1993-04-17 |
Family
ID=19304668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900016315U KR930001917Y1 (ko) | 1990-10-26 | 1990-10-26 | 급속여과지의 일류 수위 측정장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930001917Y1 (ko) |
-
1990
- 1990-10-26 KR KR2019900016315U patent/KR930001917Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930001917Y1 (ko) | 1993-04-17 |
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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 | ||
FPAY | Annual fee payment |
Payment date: 20030417 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |