JPS6269081U - - Google Patents
Info
- Publication number
- JPS6269081U JPS6269081U JP16161785U JP16161785U JPS6269081U JP S6269081 U JPS6269081 U JP S6269081U JP 16161785 U JP16161785 U JP 16161785U JP 16161785 U JP16161785 U JP 16161785U JP S6269081 U JPS6269081 U JP S6269081U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- pump
- pump chamber
- piston
- communication portion
- 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
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16161785U JPH025104Y2 (da) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16161785U JPH025104Y2 (da) | 1985-10-22 | 1985-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6269081U true JPS6269081U (da) | 1987-04-30 |
JPH025104Y2 JPH025104Y2 (da) | 1990-02-07 |
Family
ID=31088095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16161785U Expired JPH025104Y2 (da) | 1985-10-22 | 1985-10-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH025104Y2 (da) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04112977A (ja) * | 1990-09-03 | 1992-04-14 | Mikuni Jukogyo Kk | 住復動式真空ポンプ |
JPH04112976A (ja) * | 1990-09-03 | 1992-04-14 | Mikuni Jukogyo Kk | 住復動真空ポンプ |
-
1985
- 1985-10-22 JP JP16161785U patent/JPH025104Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04112977A (ja) * | 1990-09-03 | 1992-04-14 | Mikuni Jukogyo Kk | 住復動式真空ポンプ |
JPH04112976A (ja) * | 1990-09-03 | 1992-04-14 | Mikuni Jukogyo Kk | 住復動真空ポンプ |
Also Published As
Publication number | Publication date |
---|---|
JPH025104Y2 (da) | 1990-02-07 |
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