JPS492201B1 - - Google Patents
Info
- Publication number
- JPS492201B1 JPS492201B1 JP44089917A JP8991769A JPS492201B1 JP S492201 B1 JPS492201 B1 JP S492201B1 JP 44089917 A JP44089917 A JP 44089917A JP 8991769 A JP8991769 A JP 8991769A JP S492201 B1 JPS492201 B1 JP S492201B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44089917A JPS492201B1 (en) | 1969-11-10 | 1969-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44089917A JPS492201B1 (en) | 1969-11-10 | 1969-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS492201B1 true JPS492201B1 (en) | 1974-01-19 |
Family
ID=13984044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44089917A Pending JPS492201B1 (en) | 1969-11-10 | 1969-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS492201B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514496A (en) * | 2016-06-17 | 2017-12-26 | 上海弘盛特种阀门制造股份有限公司 | A kind of check valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB562833A (en) * | 1943-04-03 | 1944-07-18 | G & J Weir Ltd | Improvements in or relating to liquid pumps of the centrifugal type |
| GB766702A (en) * | 1954-07-12 | 1957-01-23 | Blakeborough & Sons Ltd J | Improvements in or relating to by-pass valves for pump operated water supply systems |
-
1969
- 1969-11-10 JP JP44089917A patent/JPS492201B1/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB562833A (en) * | 1943-04-03 | 1944-07-18 | G & J Weir Ltd | Improvements in or relating to liquid pumps of the centrifugal type |
| GB766702A (en) * | 1954-07-12 | 1957-01-23 | Blakeborough & Sons Ltd J | Improvements in or relating to by-pass valves for pump operated water supply systems |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514496A (en) * | 2016-06-17 | 2017-12-26 | 上海弘盛特种阀门制造股份有限公司 | A kind of check valve |