JPS5247704B2 - - Google Patents
Info
- Publication number
- JPS5247704B2 JPS5247704B2 JP5740372A JP5740372A JPS5247704B2 JP S5247704 B2 JPS5247704 B2 JP S5247704B2 JP 5740372 A JP5740372 A JP 5740372A JP 5740372 A JP5740372 A JP 5740372A JP S5247704 B2 JPS5247704 B2 JP S5247704B2
- 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.)
- Expired
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5740372A JPS5247704B2 (pt) | 1972-06-09 | 1972-06-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5740372A JPS5247704B2 (pt) | 1972-06-09 | 1972-06-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4916914A JPS4916914A (pt) | 1974-02-14 |
JPS5247704B2 true JPS5247704B2 (pt) | 1977-12-05 |
Family
ID=13054661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5740372A Expired JPS5247704B2 (pt) | 1972-06-09 | 1972-06-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5247704B2 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612757U (ja) * | 1984-06-13 | 1986-01-09 | 株式会社山武 | 防爆型電気/変位変換機構 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4051715A (en) * | 1976-08-30 | 1977-10-04 | Ledeen Flow Control Systems | Linebreak detection system |
JPS5351521A (en) * | 1976-10-21 | 1978-05-11 | Japan Steel Works Ltd:The | Line-brake detector |
JPS5356714A (en) * | 1976-11-04 | 1978-05-23 | Japan Steel Works Ltd:The | Line break detector |
JPS5470492U (pt) * | 1977-10-21 | 1979-05-19 | ||
US5428989A (en) * | 1992-10-16 | 1995-07-04 | Nkk Corporation | Method for locating a pressure transient source in a pipeline and apparatus therefor |
-
1972
- 1972-06-09 JP JP5740372A patent/JPS5247704B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612757U (ja) * | 1984-06-13 | 1986-01-09 | 株式会社山武 | 防爆型電気/変位変換機構 |
Also Published As
Publication number | Publication date |
---|---|
JPS4916914A (pt) | 1974-02-14 |