JPS6451111A - Filter - Google Patents
FilterInfo
- Publication number
- JPS6451111A JPS6451111A JP20522787A JP20522787A JPS6451111A JP S6451111 A JPS6451111 A JP S6451111A JP 20522787 A JP20522787 A JP 20522787A JP 20522787 A JP20522787 A JP 20522787A JP S6451111 A JPS6451111 A JP S6451111A
- Authority
- JP
- Japan
- Prior art keywords
- section
- expandable coil
- filter
- blocking plate
- fixed
- 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
Abstract
PURPOSE:To make repetition of filtering-backwashing easily and enhance filtering accuracy by providing a filter covered the first freely expandable coil with fibers, and opening a slit section of the filter by means of the second freely expandable coil at the backwashing. CONSTITUTION:The first expandable coil 5, hanging down in the central section in the vertical direction of an outer cylinder 1 with an introducing section 14 installed on an opening section 15 of a cylinder 9 at the upper section and with a blocking plate blocking the filter at its lower section, is covered with fibers 16 and energized downward. Also, the second expandable coil 7 contacted to a fixed plate 12 at its lower end is fixed on the back of the blocking plate 6 at its upper end, and the fixed plate 12 and the introducing section 14 are fixed with a guide rod 8 through a blocking plate 6. The second expandable coil 7 is energized toward the blocking plate 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20522787A JPS6451111A (en) | 1987-08-20 | 1987-08-20 | Filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20522787A JPS6451111A (en) | 1987-08-20 | 1987-08-20 | Filter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6451111A true JPS6451111A (en) | 1989-02-27 |
JPH0463724B2 JPH0463724B2 (en) | 1992-10-12 |
Family
ID=16503510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20522787A Granted JPS6451111A (en) | 1987-08-20 | 1987-08-20 | Filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6451111A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009066481A (en) * | 2007-09-11 | 2009-04-02 | Nikuni:Kk | Pump apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6019009A (en) * | 1983-07-12 | 1985-01-31 | Asahi Kikai Seisakusho:Kk | Backwashing type filter apparatus |
-
1987
- 1987-08-20 JP JP20522787A patent/JPS6451111A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6019009A (en) * | 1983-07-12 | 1985-01-31 | Asahi Kikai Seisakusho:Kk | Backwashing type filter apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009066481A (en) * | 2007-09-11 | 2009-04-02 | Nikuni:Kk | Pump apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0463724B2 (en) | 1992-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |