FR2375591B1 - - Google Patents
Info
- Publication number
- FR2375591B1 FR2375591B1 FR7739052A FR7739052A FR2375591B1 FR 2375591 B1 FR2375591 B1 FR 2375591B1 FR 7739052 A FR7739052 A FR 7739052A FR 7739052 A FR7739052 A FR 7739052A FR 2375591 B1 FR2375591 B1 FR 2375591B1
- 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
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/222—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762658860 DE2658860A1 (de) | 1976-12-24 | 1976-12-24 | Verfahren zur abnahmeuntersuchung von insbesondere kleinkalibrigen metall- bzw. stahlrohren grosser laenge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2375591A1 FR2375591A1 (fr) | 1978-07-21 |
FR2375591B1 true FR2375591B1 (US07534539-20090519-C00280.png) | 1980-10-10 |
Family
ID=5996644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7739052A Granted FR2375591A1 (fr) | 1976-12-24 | 1977-12-23 | Procede pour essai de reception de tubes en metal, notamment en acier, en particulier de petits calibres et de grandes longueurs |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2658860A1 (US07534539-20090519-C00280.png) |
FR (1) | FR2375591A1 (US07534539-20090519-C00280.png) |
IT (1) | IT1090824B (US07534539-20090519-C00280.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2682479A1 (fr) * | 1991-10-15 | 1993-04-16 | Cit Alcatel | Systeme pour le controle de l'etancheite d'une canalisation de faible conductance et de grande longueur. |
CN102313633B (zh) * | 2011-09-20 | 2013-06-12 | 无锡昌华机电制造有限公司 | 长管气瓶外测法水压试验塔架 |
CN104155187A (zh) * | 2014-04-17 | 2014-11-19 | 中国航空工业集团公司沈阳飞机设计研究所 | 一种密闭容器强度验证试验方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1903765U (de) * | 1963-02-23 | 1964-11-05 | Siemens Schukkertwerke Ag | Vorrichtung zur dichtigkeitspruefung von schweissnaehten. |
US3474662A (en) * | 1967-05-02 | 1969-10-28 | Tee Pak Inc | Nondestructive testing of shirred casing |
DE2135751C3 (de) * | 1971-07-16 | 1983-12-29 | Leybold-Heraeus GmbH, 5000 Köln | Verfahren zur integralen Dichtigkeitsbestimmung |
FR2202589A6 (US07534539-20090519-C00280.png) * | 1971-12-30 | 1974-05-03 | Pont A Mousson | |
JPS51133072A (en) * | 1975-05-15 | 1976-11-18 | Nippon Kokan Kk <Nkk> | Method for inspection and examination of bend |
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1976
- 1976-12-24 DE DE19762658860 patent/DE2658860A1/de active Granted
-
1977
- 1977-12-19 IT IT5227077A patent/IT1090824B/it active
- 1977-12-23 FR FR7739052A patent/FR2375591A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2658860A1 (de) | 1978-07-06 |
FR2375591A1 (fr) | 1978-07-21 |
DE2658860C2 (US07534539-20090519-C00280.png) | 1988-09-29 |
IT1090824B (it) | 1985-06-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |