JPH025104Y2 - - Google Patents
Info
- Publication number
- JPH025104Y2 JPH025104Y2 JP16161785U JP16161785U JPH025104Y2 JP H025104 Y2 JPH025104 Y2 JP H025104Y2 JP 16161785 U JP16161785 U JP 16161785U JP 16161785 U JP16161785 U JP 16161785U JP H025104 Y2 JPH025104 Y2 JP H025104Y2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- pump chamber
- check valve
- piston
- 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
- 230000008602 contraction Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16161785U JPH025104Y2 (US20090163788A1-20090625-C00002.png) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16161785U JPH025104Y2 (US20090163788A1-20090625-C00002.png) | 1985-10-22 | 1985-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6269081U JPS6269081U (US20090163788A1-20090625-C00002.png) | 1987-04-30 |
| JPH025104Y2 true JPH025104Y2 (US20090163788A1-20090625-C00002.png) | 1990-02-07 |
Family
ID=31088095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16161785U Expired JPH025104Y2 (US20090163788A1-20090625-C00002.png) | 1985-10-22 | 1985-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025104Y2 (US20090163788A1-20090625-C00002.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH089986B2 (ja) * | 1990-09-03 | 1996-01-31 | 三國重工業株式会社 | 往復動真空ポンプ |
| JPH089988B2 (ja) * | 1990-09-03 | 1996-01-31 | 三國重工業株式会社 | 往復動式真空ポンプ |
-
1985
- 1985-10-22 JP JP16161785U patent/JPH025104Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6269081U (US20090163788A1-20090625-C00002.png) | 1987-04-30 |
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