JPH022947Y2 - - Google Patents
Info
- Publication number
- JPH022947Y2 JPH022947Y2 JP7302084U JP7302084U JPH022947Y2 JP H022947 Y2 JPH022947 Y2 JP H022947Y2 JP 7302084 U JP7302084 U JP 7302084U JP 7302084 U JP7302084 U JP 7302084U JP H022947 Y2 JPH022947 Y2 JP H022947Y2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- piston
- spring
- valve body
- upper 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 10
- 238000013459 approach Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7302084U JPS60185071U (ja) | 1984-05-18 | 1984-05-18 | ポンプ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7302084U JPS60185071U (ja) | 1984-05-18 | 1984-05-18 | ポンプ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60185071U JPS60185071U (ja) | 1985-12-07 |
| JPH022947Y2 true JPH022947Y2 (zh) | 1990-01-24 |
Family
ID=30611985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7302084U Granted JPS60185071U (ja) | 1984-05-18 | 1984-05-18 | ポンプ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60185071U (zh) |
-
1984
- 1984-05-18 JP JP7302084U patent/JPS60185071U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60185071U (ja) | 1985-12-07 |
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