CA958769A - Leak detection devices - Google Patents
Leak detection devicesInfo
- Publication number
- CA958769A CA958769A CA144,480A CA144480A CA958769A CA 958769 A CA958769 A CA 958769A CA 144480 A CA144480 A CA 144480A CA 958769 A CA958769 A CA 958769A
- Authority
- CA
- Canada
- Prior art keywords
- leak detection
- detection devices
- leak
- devices
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7121515A FR2142139A5 (de) | 1971-06-14 | 1971-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA958769A true CA958769A (en) | 1974-12-03 |
Family
ID=9078606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA144,480A Expired CA958769A (en) | 1971-06-14 | 1972-06-12 | Leak detection devices |
Country Status (7)
Country | Link |
---|---|
US (1) | US3803900A (de) |
CA (1) | CA958769A (de) |
DE (1) | DE2228807A1 (de) |
FR (1) | FR2142139A5 (de) |
GB (1) | GB1348747A (de) |
IT (1) | IT959204B (de) |
NL (1) | NL7208130A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812545B2 (ja) * | 1974-05-08 | 1983-03-09 | ドウリヨクロ カクネンリヨウカイハツジギヨウダン | アルゴンガスチユウ ノ スイソノウドレンゾクソクテイホウ |
US4199975A (en) * | 1976-04-12 | 1980-04-29 | Westinghouse Electric Corp. | Method and apparatus for locating a defective tube of a liquid metal-to-water tube type heat exchanger |
CH626974A5 (de) * | 1978-03-21 | 1981-12-15 | Bbc Brown Boveri & Cie | |
DE2856013C2 (de) * | 1978-12-23 | 1985-03-14 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Innenwandstruktur eines Spannbetonbehälters mit Leckgasleitungen zur Linerleckortung |
FR2509433A1 (fr) * | 1981-07-08 | 1983-01-14 | Electricite De France | Dispositif de detection de fuites dans un generateur de vapeur |
US4759210A (en) * | 1986-06-06 | 1988-07-26 | Microsensor Systems, Inc. | Apparatus for gas-monitoring and method of conducting same |
JPH0181550U (de) * | 1987-11-20 | 1989-05-31 | ||
IT1256824B (it) * | 1992-05-14 | 1995-12-21 | Varian Spa | Unita' rivelatrice di elio perfezionata. |
US5520003A (en) * | 1994-12-01 | 1996-05-28 | Cornfield; Lloyd | Leak container and method |
DE19846798A1 (de) * | 1998-10-10 | 2000-04-13 | Leybold Vakuum Gmbh | Einrichtung zur integralen Testgas-Lecksuche sowie Betriebsverfahren dafür |
KR101003955B1 (ko) * | 2008-09-24 | 2010-12-24 | 한국수력원자력 주식회사 | 경막결정화법을 이용한 LiCl염폐기물의 재활용방법 및 장치 |
CN113196028A (zh) * | 2018-11-27 | 2021-07-30 | 西部制药服务有限公司 | 用于深冷温度下密封容器的封闭完整性测试的系统和方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE480997A (de) * | 1947-03-07 | |||
US2601272A (en) * | 1947-06-27 | 1952-06-24 | Jr Ellis M Frost | Apparatus and procedure for the determination of helium in gases |
US3067560A (en) * | 1961-01-03 | 1962-12-11 | Gen Electric | Gas purifier |
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 |
US3580052A (en) * | 1969-10-23 | 1971-05-25 | Gen Electric | Discharge gage for helium leak detector use |
US3645127A (en) * | 1970-01-12 | 1972-02-29 | Veeco Instr | Remote leak detection |
-
1971
- 1971-06-14 FR FR7121515A patent/FR2142139A5/fr not_active Expired
-
1972
- 1972-06-06 GB GB2635572A patent/GB1348747A/en not_active Expired
- 1972-06-12 CA CA144,480A patent/CA958769A/en not_active Expired
- 1972-06-13 DE DE2228807A patent/DE2228807A1/de active Pending
- 1972-06-13 IT IT68896/72A patent/IT959204B/it active
- 1972-06-14 NL NL7208130A patent/NL7208130A/xx not_active Application Discontinuation
- 1972-06-14 US US00262613A patent/US3803900A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL7208130A (de) | 1972-12-18 |
GB1348747A (en) | 1974-03-20 |
US3803900A (en) | 1974-04-16 |
DE2228807A1 (de) | 1973-01-04 |
IT959204B (it) | 1973-11-10 |
FR2142139A5 (de) | 1973-01-26 |
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