CA1023471A - Method for detecting accidental fractures of gas pipelines and a corresponding detector - Google Patents
Method for detecting accidental fractures of gas pipelines and a corresponding detectorInfo
- Publication number
- CA1023471A CA1023471A CA208,690A CA208690A CA1023471A CA 1023471 A CA1023471 A CA 1023471A CA 208690 A CA208690 A CA 208690A CA 1023471 A CA1023471 A CA 1023471A
- Authority
- CA
- Canada
- Prior art keywords
- gas pipelines
- corresponding detector
- detecting accidental
- fractures
- accidental fractures
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/002—Investigating fluid-tightness of structures by using thermal means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7333431A FR2244124B1 (en) | 1973-09-18 | 1973-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1023471A true CA1023471A (en) | 1977-12-27 |
Family
ID=9125197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA208,690A Expired CA1023471A (en) | 1973-09-18 | 1974-09-09 | Method for detecting accidental fractures of gas pipelines and a corresponding detector |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE819579A (en) |
| CA (1) | CA1023471A (en) |
| DD (1) | DD116624A5 (en) |
| DE (1) | DE2443904C3 (en) |
| ES (1) | ES430177A1 (en) |
| FR (1) | FR2244124B1 (en) |
| GB (1) | GB1468440A (en) |
| IT (1) | IT1032536B (en) |
| NL (1) | NL7411936A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4333095A1 (en) * | 1993-09-29 | 1995-03-30 | Gerhard Ritter | Method for detecting a leak in a drinking water supply network and arrangement for applying the method |
-
1973
- 1973-09-18 FR FR7333431A patent/FR2244124B1/fr not_active Expired
-
1974
- 1974-07-11 DD DD17986374A patent/DD116624A5/xx unknown
- 1974-09-03 GB GB3854574A patent/GB1468440A/en not_active Expired
- 1974-09-05 BE BE148235A patent/BE819579A/en unknown
- 1974-09-09 NL NL7411936A patent/NL7411936A/en not_active Application Discontinuation
- 1974-09-09 CA CA208,690A patent/CA1023471A/en not_active Expired
- 1974-09-13 DE DE19742443904 patent/DE2443904C3/en not_active Expired
- 1974-09-17 IT IT6980974A patent/IT1032536B/en active
- 1974-09-18 ES ES430177A patent/ES430177A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2443904A1 (en) | 1975-04-03 |
| ES430177A1 (en) | 1976-10-16 |
| FR2244124A1 (en) | 1975-04-11 |
| NL7411936A (en) | 1975-03-20 |
| BE819579A (en) | 1975-03-05 |
| GB1468440A (en) | 1977-03-23 |
| DE2443904C3 (en) | 1979-01-04 |
| IT1032536B (en) | 1979-06-20 |
| FR2244124B1 (en) | 1976-05-14 |
| DD116624A5 (en) | 1975-12-05 |
| DE2443904B2 (en) | 1978-05-11 |
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