JPH0720391Y2 - 呼水用真空ポンプ - Google Patents
呼水用真空ポンプInfo
- Publication number
- JPH0720391Y2 JPH0720391Y2 JP1986044016U JP4401686U JPH0720391Y2 JP H0720391 Y2 JPH0720391 Y2 JP H0720391Y2 JP 1986044016 U JP1986044016 U JP 1986044016U JP 4401686 U JP4401686 U JP 4401686U JP H0720391 Y2 JPH0720391 Y2 JP H0720391Y2
- Authority
- JP
- Japan
- Prior art keywords
- pump chamber
- shaft
- rotor
- pump
- valve
- 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 - Lifetime
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986044016U JPH0720391Y2 (ja) | 1986-03-27 | 1986-03-27 | 呼水用真空ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986044016U JPH0720391Y2 (ja) | 1986-03-27 | 1986-03-27 | 呼水用真空ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62156184U JPS62156184U (US20100012521A1-20100121-C00001.png) | 1987-10-03 |
JPH0720391Y2 true JPH0720391Y2 (ja) | 1995-05-15 |
Family
ID=30861426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986044016U Expired - Lifetime JPH0720391Y2 (ja) | 1986-03-27 | 1986-03-27 | 呼水用真空ポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0720391Y2 (US20100012521A1-20100121-C00001.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002119609A (ja) * | 2000-10-17 | 2002-04-23 | Morita Corp | 真空ポンプおよび消防ポンプにおける呼び水構造 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5541458Y2 (US20100012521A1-20100121-C00001.png) * | 1972-05-23 | 1980-09-29 | ||
JPS53116810U (US20100012521A1-20100121-C00001.png) * | 1977-11-18 | 1978-09-18 |
-
1986
- 1986-03-27 JP JP1986044016U patent/JPH0720391Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS62156184U (US20100012521A1-20100121-C00001.png) | 1987-10-03 |
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