FR2496227B1 - - Google Patents
Info
- Publication number
- FR2496227B1 FR2496227B1 FR8123087A FR8123087A FR2496227B1 FR 2496227 B1 FR2496227 B1 FR 2496227B1 FR 8123087 A FR8123087 A FR 8123087A FR 8123087 A FR8123087 A FR 8123087A FR 2496227 B1 FR2496227 B1 FR 2496227B1
- 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
-
- 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
- G01M3/022—Test plugs for closing off the end of a pipe
-
- 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
- G01M3/2846—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 tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Pipe Accessories (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21621180A | 1980-12-15 | 1980-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2496227A1 FR2496227A1 (fr) | 1982-06-18 |
| FR2496227B1 true FR2496227B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-01-18 |
Family
ID=22806194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8123087A Granted FR2496227A1 (fr) | 1980-12-15 | 1981-12-10 | Tete d'essai pour pipeline sous-marin et procede d'installation pour pipeline |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO346787B1 (en) | 2015-01-30 | 2023-01-09 | Hydril Usa Distrib Llc | Condition-based monitoring for materials in wellbore applications |
| CN114166657B (zh) * | 2021-11-22 | 2023-07-25 | 蚌埠市特种设备监督检验中心 | 一种复合管道剪切强度测试装置及测试方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2365001A (en) * | 1943-11-13 | 1944-12-12 | Ralph O Powers | Fluid conduit closure |
-
1981
- 1981-08-20 AU AU74389/81A patent/AU546129B2/en not_active Ceased
- 1981-08-21 CA CA000384342A patent/CA1172051A/en not_active Expired
- 1981-09-02 GB GB8126538A patent/GB2090420B/en not_active Expired
- 1981-10-06 JP JP56158240A patent/JPS57120832A/ja active Granted
- 1981-12-10 FR FR8123087A patent/FR2496227A1/fr active Granted
- 1981-12-14 NO NO814258A patent/NO157196C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU546129B2 (en) | 1985-08-15 |
| AU7438981A (en) | 1982-06-24 |
| NO157196C (no) | 1988-02-03 |
| NO157196B (no) | 1987-10-26 |
| GB2090420A (en) | 1982-07-07 |
| GB2090420B (en) | 1984-08-01 |
| FR2496227A1 (fr) | 1982-06-18 |
| JPH0241693B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-09-19 |
| CA1172051A (en) | 1984-08-07 |
| JPS57120832A (en) | 1982-07-28 |
| NO814258L (no) | 1982-06-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |