CA954589A - Dispositif de detection de fuites utilisant l'helium comme gaz traceur - Google Patents
Dispositif de detection de fuites utilisant l'helium comme gaz traceurInfo
- Publication number
- CA954589A CA954589A CA108,747*7A CA108747A CA954589A CA 954589 A CA954589 A CA 954589A CA 108747 A CA108747 A CA 108747A CA 954589 A CA954589 A CA 954589A
- Authority
- CA
- Canada
- Prior art keywords
- fuites
- utilisant
- dispositif
- helium
- detection
- 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
- G01M3/02—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
- G01M3/202—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 using mass spectrometer detection systems
- G01M3/205—Accessories or associated equipment; Pump constructions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7010898A FR2082765A5 (de) | 1970-03-26 | 1970-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA954589A true CA954589A (en) | 1974-09-10 |
Family
ID=9052936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA108,747*7A Expired CA954589A (en) | 1970-03-26 | 1971-03-25 | Dispositif de detection de fuites utilisant l'helium comme gaz traceur |
Country Status (5)
Country | Link |
---|---|
US (1) | US3798536A (de) |
CA (1) | CA954589A (de) |
DE (1) | DE2114338A1 (de) |
FR (1) | FR2082765A5 (de) |
NL (1) | NL7104087A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56126733A (en) * | 1980-03-10 | 1981-10-05 | Nippon Sanso Kk | Detecting method for leakage of helium |
US4409817A (en) * | 1981-03-25 | 1983-10-18 | Edwards Jr David | Vacuum leak detector and method |
US4583394A (en) * | 1984-08-07 | 1986-04-22 | Japan Atomic Energy Research Institute | Device and method for leak location |
DE4326265A1 (de) * | 1993-08-05 | 1995-02-09 | Leybold Ag | Testgasdetektor, vorzugsweise für Lecksuchgeräte, sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art |
DE4326264A1 (de) * | 1993-08-05 | 1995-02-09 | Leybold Ag | Testgasdetektor mit Vakuumpumpe sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art |
US5442952A (en) * | 1994-08-11 | 1995-08-22 | Sealand Technology, Inc. | Testing of hoses |
DE102009059824A1 (de) * | 2009-12-21 | 2011-06-22 | Inficon GmbH, 50968 | Verfahren und Vorrichtung zur Leckbestimmung |
PL3877737T3 (pl) * | 2018-11-27 | 2023-02-27 | West Pharmaceutical Services, Inc. | System i sposób do testowania integralności zamknięcia szczelnie zamykanego pojemnika w temperaturach kriogenicznych |
CN113125518B (zh) * | 2021-04-12 | 2022-08-30 | 山东科技大学 | 一氧化碳气敏微胶囊、制备方法及识别采空区火源的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE534647A (de) * | 1954-01-06 | 1955-07-04 | ||
DE1302826B (de) * | 1962-07-16 | Ges Fuer Kernforschung Mbh | ||
US3324729A (en) * | 1964-09-14 | 1967-06-13 | Gen Electric | Method and apparatus for detecting leaks |
US3411073A (en) * | 1965-07-01 | 1968-11-12 | Gen Electric | Gas detector having inlet orifice for linear operation of the detector |
US3536418A (en) * | 1969-02-13 | 1970-10-27 | Onezime P Breaux | Cryogenic turbo-molecular vacuum pump |
US3593499A (en) * | 1969-04-11 | 1971-07-20 | Richard D Myerly | Exhaust muffler and purifier |
-
1970
- 1970-03-26 FR FR7010898A patent/FR2082765A5/fr not_active Expired
-
1971
- 1971-03-24 DE DE19712114338 patent/DE2114338A1/de active Pending
- 1971-03-25 CA CA108,747*7A patent/CA954589A/en not_active Expired
- 1971-03-26 NL NL7104087A patent/NL7104087A/xx unknown
- 1971-03-26 US US00128454A patent/US3798536A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2082765A5 (de) | 1971-12-10 |
NL7104087A (de) | 1971-09-28 |
US3798536A (en) | 1974-03-19 |
DE2114338A1 (de) | 1971-10-14 |
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