JPS5472518A - Mechanism of controlling revolution in automatic plug closing device - Google Patents
Mechanism of controlling revolution in automatic plug closing deviceInfo
- Publication number
- JPS5472518A JPS5472518A JP13925277A JP13925277A JPS5472518A JP S5472518 A JPS5472518 A JP S5472518A JP 13925277 A JP13925277 A JP 13925277A JP 13925277 A JP13925277 A JP 13925277A JP S5472518 A JPS5472518 A JP S5472518A
- Authority
- JP
- Japan
- Prior art keywords
- closing device
- automatic plug
- plug closing
- controlling revolution
- revolution
- 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.)
- Pending
Links
Landscapes
- Pipeline Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13925277A JPS5472518A (en) | 1977-11-19 | 1977-11-19 | Mechanism of controlling revolution in automatic plug closing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13925277A JPS5472518A (en) | 1977-11-19 | 1977-11-19 | Mechanism of controlling revolution in automatic plug closing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5472518A true JPS5472518A (en) | 1979-06-11 |
Family
ID=15240975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13925277A Pending JPS5472518A (en) | 1977-11-19 | 1977-11-19 | Mechanism of controlling revolution in automatic plug closing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5472518A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170130555A (en) | 2015-05-08 | 2017-11-28 | 제이에프이 스틸 가부시키가이샤 | Evaluation method of forming shear edge |
-
1977
- 1977-11-19 JP JP13925277A patent/JPS5472518A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170130555A (en) | 2015-05-08 | 2017-11-28 | 제이에프이 스틸 가부시키가이샤 | Evaluation method of forming shear edge |
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