FR2280893B1 - - Google Patents
Info
- Publication number
- FR2280893B1 FR2280893B1 FR7426444A FR7426444A FR2280893B1 FR 2280893 B1 FR2280893 B1 FR 2280893B1 FR 7426444 A FR7426444 A FR 7426444A FR 7426444 A FR7426444 A FR 7426444A FR 2280893 B1 FR2280893 B1 FR 2280893B1
- Authority
- FR
- France
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
-
- 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
-
- 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
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3095674A GB1426667A (en) | 1974-07-12 | 1974-07-12 | Hydrostatic testing or repair of fluid transmission lines |
AU71291/74A AU494376B2 (en) | 1974-07-12 | 1974-07-16 | Installation, hydrostatic testing repair, and modification of large diameter fluid transmission lines |
BE146763A BE817882A (fr) | 1974-07-16 | 1974-07-19 | Installation |
NL7409822A NL7409822A (nl) | 1974-07-12 | 1974-07-19 | Werkwijze voor het hydrostatisch beproeven van een pijpleidingstelsel, alsmede de met behulp van deze werkwijze beproefde pijpleiding. |
DE2435239A DE2435239A1 (de) | 1974-07-16 | 1974-07-22 | Verfahren zum pruefen einer pipeline |
FR7426444A FR2280893A1 (fr) | 1974-07-12 | 1974-07-30 | Installation d'essai hydrostatique de conduites telles que des pipe-lines et procedes de mise en oeuvre d'une telle installation |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3095674A GB1426667A (en) | 1974-07-12 | 1974-07-12 | Hydrostatic testing or repair of fluid transmission lines |
AU71291/74A AU494376B2 (en) | 1974-07-12 | 1974-07-16 | Installation, hydrostatic testing repair, and modification of large diameter fluid transmission lines |
BE146763A BE817882A (fr) | 1974-07-16 | 1974-07-19 | Installation |
NL7409822A NL7409822A (nl) | 1974-07-12 | 1974-07-19 | Werkwijze voor het hydrostatisch beproeven van een pijpleidingstelsel, alsmede de met behulp van deze werkwijze beproefde pijpleiding. |
DE2435229A DE2435229A1 (de) | 1974-07-22 | 1974-07-22 | Chemo-thermische kreisprozesse zur gewinnung von wasserstoff aus wasser |
FR7426444A FR2280893A1 (fr) | 1974-07-12 | 1974-07-30 | Installation d'essai hydrostatique de conduites telles que des pipe-lines et procedes de mise en oeuvre d'une telle installation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2280893A1 FR2280893A1 (fr) | 1976-02-27 |
FR2280893B1 true FR2280893B1 (fr) | 1978-07-13 |
Family
ID=27542825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7426444A Granted FR2280893A1 (fr) | 1974-07-12 | 1974-07-30 | Installation d'essai hydrostatique de conduites telles que des pipe-lines et procedes de mise en oeuvre d'une telle installation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2280893A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8333210B1 (en) * | 2011-06-16 | 2012-12-18 | Hamilton Sundstrand Corporation | Leak isolation logic for closed-volume system |
CN114061931A (zh) * | 2021-11-17 | 2022-02-18 | 安徽新力电业科技咨询有限责任公司 | 一种通球试验用试验球及其应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB762629A (en) * | 1954-07-13 | 1956-11-28 | William Rae Scantlebury | A device for detecting leaks in pipes |
US3041850A (en) * | 1960-04-29 | 1962-07-03 | Robert N Nunn | Water line freezing device |
DE1650218A1 (de) * | 1967-08-23 | 1970-11-12 | Thyssen Rohrleitungsbau Gmbh | Verfahren und Vorrichtung zur Lecksuche in insbesondere unterirdisch verlegten Rohrleitungen |
US3690348A (en) * | 1970-10-26 | 1972-09-12 | Lone Star Steel Co | Traveling valve |
US3693408A (en) * | 1970-11-20 | 1972-09-26 | Halliburton Co | Pipeline testing plug |
US3695301A (en) * | 1971-06-07 | 1972-10-03 | Halliburton Co | Apparatus and method for pipeline testing |
-
1974
- 1974-07-30 FR FR7426444A patent/FR2280893A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2280893A1 (fr) | 1976-02-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |