DE2403360A1 - Leckpruefverfahren - Google Patents
LeckpruefverfahrenInfo
- Publication number
- DE2403360A1 DE2403360A1 DE19742403360 DE2403360A DE2403360A1 DE 2403360 A1 DE2403360 A1 DE 2403360A1 DE 19742403360 DE19742403360 DE 19742403360 DE 2403360 A DE2403360 A DE 2403360A DE 2403360 A1 DE2403360 A1 DE 2403360A1
- Authority
- DE
- Germany
- Prior art keywords
- test
- leak
- tracer gas
- gas
- hollow body
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title description 4
- 238000007689 inspection Methods 0.000 title 1
- 239000007789 gas Substances 0.000 claims description 61
- 238000012360 testing method Methods 0.000 claims description 58
- 239000000700 radioactive tracer Substances 0.000 claims description 51
- 238000001514 detection method Methods 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 5
- 238000010998 test method Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- G01M3/22—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
- G01M3/226—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 containers, e.g. radiators
- G01M3/229—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 containers, e.g. radiators removably mounted in a test cell
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742403360 DE2403360A1 (de) | 1974-01-24 | 1974-01-24 | Leckpruefverfahren |
| NL7500442A NL7500442A (nl) | 1974-01-24 | 1975-01-15 | Werkwijze voor het onderzoeken op lekkages. |
| GB229875A GB1488954A (en) | 1974-01-24 | 1975-01-20 | Leakage test method |
| FR7502342A FR2259360B1 (enrdf_load_stackoverflow) | 1974-01-24 | 1975-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742403360 DE2403360A1 (de) | 1974-01-24 | 1974-01-24 | Leckpruefverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2403360A1 true DE2403360A1 (de) | 1975-08-14 |
Family
ID=5905590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742403360 Pending DE2403360A1 (de) | 1974-01-24 | 1974-01-24 | Leckpruefverfahren |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2403360A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2259360B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1488954A (enrdf_load_stackoverflow) |
| NL (1) | NL7500442A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4791805A (en) * | 1985-06-07 | 1988-12-20 | Expertek, Inc. | Fuel tank leak detection apparatus |
| EP0498434A1 (en) * | 1991-02-08 | 1992-08-12 | Yamaha Corporation | Gas leakage testing method and device |
| CN102589809A (zh) * | 2012-02-06 | 2012-07-18 | 江苏东方航天校准检测有限公司 | 一种便携式检漏仪校准系统及方法 |
| DE102014013522A1 (de) * | 2014-09-12 | 2016-03-17 | Sartorius Stedim Biotech Gmbh | Verfahren und Vorrichtung zur Durchführung eines Integritätstests an einem flexiblen Testbehälter |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2000300B (en) * | 1977-06-27 | 1982-02-03 | Leybold Heraeus Gmbh & Co Kg | Method and apparatus for leak detection |
| US4426876A (en) * | 1979-09-03 | 1984-01-24 | Otsuka Pharmaceutical Factory, Inc. | Method and apparatus for checking sealed containers for pinholes |
| GB2123153A (en) * | 1982-06-30 | 1984-01-25 | Boc Group Plc | Leak detector |
| CN103645013B (zh) * | 2013-11-12 | 2016-04-06 | 北京卫星环境工程研究所 | 卫星总漏率测试用自动取放样系统及取放样方法 |
| CN104477403B (zh) * | 2014-11-19 | 2016-08-17 | 北京卫星环境工程研究所 | 航天器总漏率测试用检漏取放样循环系统控制台 |
| CN109341979B (zh) * | 2018-10-30 | 2020-04-17 | 大连元利流体技术有限公司 | 氮气与氦气检漏系统 |
| CN109596272A (zh) * | 2019-01-30 | 2019-04-09 | 惠州市德赛自动化技术有限公司 | 一种电芯漏液检测设备 |
| CN112782348A (zh) * | 2019-11-06 | 2021-05-11 | 中国石油化工股份有限公司 | 硫化氢泄漏监测和捕消测试系统及方法 |
| CN112985706A (zh) * | 2021-01-29 | 2021-06-18 | 华为技术有限公司 | 泄漏检测装置及泄漏检测方法 |
-
1974
- 1974-01-24 DE DE19742403360 patent/DE2403360A1/de active Pending
-
1975
- 1975-01-15 NL NL7500442A patent/NL7500442A/xx not_active Application Discontinuation
- 1975-01-20 GB GB229875A patent/GB1488954A/en not_active Expired
- 1975-01-24 FR FR7502342A patent/FR2259360B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4791805A (en) * | 1985-06-07 | 1988-12-20 | Expertek, Inc. | Fuel tank leak detection apparatus |
| EP0498434A1 (en) * | 1991-02-08 | 1992-08-12 | Yamaha Corporation | Gas leakage testing method and device |
| CN102589809A (zh) * | 2012-02-06 | 2012-07-18 | 江苏东方航天校准检测有限公司 | 一种便携式检漏仪校准系统及方法 |
| CN102589809B (zh) * | 2012-02-06 | 2014-11-05 | 江苏东方航天校准检测有限公司 | 一种便携式检漏仪校准系统及方法 |
| DE102014013522A1 (de) * | 2014-09-12 | 2016-03-17 | Sartorius Stedim Biotech Gmbh | Verfahren und Vorrichtung zur Durchführung eines Integritätstests an einem flexiblen Testbehälter |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1488954A (en) | 1977-10-19 |
| FR2259360A1 (enrdf_load_stackoverflow) | 1975-08-22 |
| NL7500442A (nl) | 1975-07-28 |
| FR2259360B1 (enrdf_load_stackoverflow) | 1980-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |