JPS6218713Y2 - - Google Patents
Info
- Publication number
- JPS6218713Y2 JPS6218713Y2 JP7485580U JP7485580U JPS6218713Y2 JP S6218713 Y2 JPS6218713 Y2 JP S6218713Y2 JP 7485580 U JP7485580 U JP 7485580U JP 7485580 U JP7485580 U JP 7485580U JP S6218713 Y2 JPS6218713 Y2 JP S6218713Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- valve
- negative pressure
- partition wall
- inlet
- 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.)
- Expired
Links
- 238000005192 partition Methods 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 description 4
- 230000010349 pulsation Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 3
- 238000000746 purification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7485580U JPS6218713Y2 (fr) | 1980-05-30 | 1980-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7485580U JPS6218713Y2 (fr) | 1980-05-30 | 1980-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS578U JPS578U (fr) | 1982-01-05 |
| JPS6218713Y2 true JPS6218713Y2 (fr) | 1987-05-13 |
Family
ID=29437549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7485580U Expired JPS6218713Y2 (fr) | 1980-05-30 | 1980-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218713Y2 (fr) |
-
1980
- 1980-05-30 JP JP7485580U patent/JPS6218713Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS578U (fr) | 1982-01-05 |
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