JPS63190591U - - Google Patents
Info
- Publication number
- JPS63190591U JPS63190591U JP8173387U JP8173387U JPS63190591U JP S63190591 U JPS63190591 U JP S63190591U JP 8173387 U JP8173387 U JP 8173387U JP 8173387 U JP8173387 U JP 8173387U JP S63190591 U JPS63190591 U JP S63190591U
- Authority
- JP
- Japan
- Prior art keywords
- positive pressure
- exhaust passage
- pump
- diaphragm
- vacuum pump
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000037452 priming Effects 0.000 claims description 5
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987081733U JPH064072Y2 (ja) | 1987-05-28 | 1987-05-28 | 給水ポンプの呼水装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987081733U JPH064072Y2 (ja) | 1987-05-28 | 1987-05-28 | 給水ポンプの呼水装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63190591U true JPS63190591U (xx) | 1988-12-08 |
| JPH064072Y2 JPH064072Y2 (ja) | 1994-02-02 |
Family
ID=30933735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987081733U Expired - Lifetime JPH064072Y2 (ja) | 1987-05-28 | 1987-05-28 | 給水ポンプの呼水装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064072Y2 (xx) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949791U (ja) * | 1982-09-25 | 1984-04-02 | ト−ハツ株式会社 | 消防ポンプの呼水装置 |
-
1987
- 1987-05-28 JP JP1987081733U patent/JPH064072Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949791U (ja) * | 1982-09-25 | 1984-04-02 | ト−ハツ株式会社 | 消防ポンプの呼水装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064072Y2 (ja) | 1994-02-02 |