JPS647262Y2 - - Google Patents
Info
- Publication number
- JPS647262Y2 JPS647262Y2 JP14656385U JP14656385U JPS647262Y2 JP S647262 Y2 JPS647262 Y2 JP S647262Y2 JP 14656385 U JP14656385 U JP 14656385U JP 14656385 U JP14656385 U JP 14656385U JP S647262 Y2 JPS647262 Y2 JP S647262Y2
- Authority
- JP
- Japan
- Prior art keywords
- stage
- casing
- water
- intermediate bushing
- shaft
- 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
- 239000007788 liquid Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14656385U JPS647262Y2 (enrdf_load_stackoverflow) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14656385U JPS647262Y2 (enrdf_load_stackoverflow) | 1985-09-27 | 1985-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6256791U JPS6256791U (enrdf_load_stackoverflow) | 1987-04-08 |
| JPS647262Y2 true JPS647262Y2 (enrdf_load_stackoverflow) | 1989-02-27 |
Family
ID=31059143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14656385U Expired JPS647262Y2 (enrdf_load_stackoverflow) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647262Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2684911B2 (ja) * | 1991-12-04 | 1997-12-03 | 三浦工業株式会社 | 水封式真空ポンプ |
-
1985
- 1985-09-27 JP JP14656385U patent/JPS647262Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6256791U (enrdf_load_stackoverflow) | 1987-04-08 |
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