FR2327540B3 - - Google Patents
Info
- Publication number
- FR2327540B3 FR2327540B3 FR7629514A FR7629514A FR2327540B3 FR 2327540 B3 FR2327540 B3 FR 2327540B3 FR 7629514 A FR7629514 A FR 7629514A FR 7629514 A FR7629514 A FR 7629514A FR 2327540 B3 FR2327540 B3 FR 2327540B3
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752545370 DE2545370A1 (de) | 1975-10-10 | 1975-10-10 | Anordnung zum pruefen der querschweissnaehte eines grosskalibrigen stahlrohres |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2327540A1 FR2327540A1 (fr) | 1977-05-06 |
FR2327540B3 true FR2327540B3 (US20100268047A1-20101021-C00003.png) | 1979-06-08 |
Family
ID=5958805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7629514A Granted FR2327540A1 (fr) | 1975-10-10 | 1976-10-01 | Dispositif pour controler les cordons de soudure transversaux d'un tube d'acier de gros calibre |
Country Status (4)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2396293A1 (fr) * | 1977-07-01 | 1979-01-26 | Sumitomo Metal Ind | Procede et appareil de controle magnetique de la surface interne d'un tuyau |
DE2838388C3 (de) * | 1978-09-02 | 1981-05-14 | Institut Dr. Friedrich Förster Prüfgerätebau, 7410 Reutlingen | Rotierkopf zum Prüfen von langgestrecktem ferromagnetischem Prüfgut kreisförmigen Querschnitts |
JPS5826256A (ja) * | 1981-08-07 | 1983-02-16 | Kubota Ltd | 管の検査装置 |
SU1499209A1 (ru) * | 1986-07-02 | 1989-08-07 | Белорусский Политехнический Институт | Намагничивающее устройство дл магнитографического контрол изделий |
DE3638936A1 (de) * | 1986-11-14 | 1988-05-26 | Kernforschungsz Karlsruhe | Verfahren und einrichtung zur detektion von korrosion oder dergleichen |
CN105571785A (zh) * | 2016-02-01 | 2016-05-11 | 常熟理工学院 | 再制造油桶桶壁自动检漏装置 |
CN109187735B (zh) * | 2018-11-09 | 2024-03-26 | 成都熊谷油气科技有限公司 | 一种在役长输管线环焊缝缺陷磁粉内检测机构及检测方法 |
CN116539668B (zh) * | 2023-07-06 | 2023-08-29 | 北京洞微科技发展有限公司 | 一种钢轨铝热焊接质量检测装置及方法 |
CN118329779B (zh) * | 2024-06-13 | 2024-08-09 | 杭州同华生态环境科技有限公司 | 一种用于浮游植物检测的自动进样装置 |
-
1975
- 1975-10-10 DE DE19752545370 patent/DE2545370A1/de not_active Withdrawn
-
1976
- 1976-08-16 GB GB3403676A patent/GB1509696A/en not_active Expired
- 1976-10-01 FR FR7629514A patent/FR2327540A1/fr active Granted
- 1976-10-07 IT IT2807176A patent/IT1072992B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1072992B (it) | 1985-04-13 |
FR2327540A1 (fr) | 1977-05-06 |
DE2545370A1 (de) | 1977-04-21 |
GB1509696A (en) | 1978-05-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |