JPH0220545Y2 - - Google Patents
Info
- Publication number
- JPH0220545Y2 JPH0220545Y2 JP17513084U JP17513084U JPH0220545Y2 JP H0220545 Y2 JPH0220545 Y2 JP H0220545Y2 JP 17513084 U JP17513084 U JP 17513084U JP 17513084 U JP17513084 U JP 17513084U JP H0220545 Y2 JPH0220545 Y2 JP H0220545Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- reed
- check valve
- case
- pump chamber
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Compressor (AREA)
- Lift Valve (AREA)
- Check Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17513084U JPH0220545Y2 (de) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17513084U JPH0220545Y2 (de) | 1984-11-20 | 1984-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6191675U JPS6191675U (de) | 1986-06-13 |
| JPH0220545Y2 true JPH0220545Y2 (de) | 1990-06-05 |
Family
ID=30732734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17513084U Expired JPH0220545Y2 (de) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220545Y2 (de) |
-
1984
- 1984-11-20 JP JP17513084U patent/JPH0220545Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6191675U (de) | 1986-06-13 |
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