KR930013210U - Strainer for filter paper block - Google Patents
Strainer for filter paper blockInfo
- Publication number
- KR930013210U KR930013210U KR2019910023176U KR910023176U KR930013210U KR 930013210 U KR930013210 U KR 930013210U KR 2019910023176 U KR2019910023176 U KR 2019910023176U KR 910023176 U KR910023176 U KR 910023176U KR 930013210 U KR930013210 U KR 930013210U
- Authority
- KR
- South Korea
- Prior art keywords
- strainer
- filter paper
- paper block
- block
- filter
- 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
- B01D24/02—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
- B01D24/10—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 held in a closed container
- B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
-
- 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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/306—Closures, lids, caps or filter heads forming one element with the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910023176U KR950007381Y1 (en) | 1991-12-21 | 1991-12-21 | Strainer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910023176U KR950007381Y1 (en) | 1991-12-21 | 1991-12-21 | Strainer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930013210U true KR930013210U (en) | 1993-07-26 |
KR950007381Y1 KR950007381Y1 (en) | 1995-09-11 |
Family
ID=19324971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910023176U KR950007381Y1 (en) | 1991-12-21 | 1991-12-21 | Strainer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950007381Y1 (en) |
-
1991
- 1991-12-21 KR KR2019910023176U patent/KR950007381Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950007381Y1 (en) | 1995-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
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 | ||
FPAY | Annual fee payment |
Payment date: 20030905 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |