FR2182425A5 - - Google Patents
Info
- Publication number
- FR2182425A5 FR2182425A5 FR7223045A FR7223045A FR2182425A5 FR 2182425 A5 FR2182425 A5 FR 2182425A5 FR 7223045 A FR7223045 A FR 7223045A FR 7223045 A FR7223045 A FR 7223045A FR 2182425 A5 FR2182425 A5 FR 2182425A5
- 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
- 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
-
- 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 |
|---|---|---|---|
| JP4123672A JPS494586A (enrdf_load_stackoverflow) | 1972-04-26 | 1972-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2182425A5 true FR2182425A5 (enrdf_load_stackoverflow) | 1973-12-07 |
Family
ID=12602771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7223045A Expired FR2182425A5 (enrdf_load_stackoverflow) | 1972-04-26 | 1972-06-26 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS494586A (enrdf_load_stackoverflow) |
| DE (1) | DE2234672A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2182425A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1397465A (enrdf_load_stackoverflow) |
| IT (1) | IT961387B (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4426876A (en) * | 1979-09-03 | 1984-01-24 | Otsuka Pharmaceutical Factory, Inc. | Method and apparatus for checking sealed containers for pinholes |
| JPS61105842U (enrdf_load_stackoverflow) * | 1984-12-19 | 1986-07-05 | ||
| JP2888241B2 (ja) * | 1988-10-31 | 1999-05-10 | 株式会社島津製作所 | リークテスト装置 |
| JPH0489542A (ja) * | 1990-07-31 | 1992-03-23 | Nissan Motor Co Ltd | 中空容器の気密性検査方法 |
| GB9321281D0 (en) * | 1993-10-15 | 1993-12-08 | Prestig Air 2001 Ltd | An improved method of testing a structure of soil gas ingress |
| DE9320396U1 (de) * | 1993-10-21 | 1994-10-13 | Leybold Ag, 63450 Hanau | Einrichtung zur Untersuchung von Eigenschaften eines Prüflings mit einem Hohlraum |
| DE10235878A1 (de) * | 2002-01-18 | 2003-07-31 | Inficon Gmbh | Lecksuchverfahren und -einrichtungen |
| ITPD20110150A1 (it) * | 2011-05-12 | 2012-11-13 | Eng Service S R L | Apparato per il rilevamento di perdite di un componente a tenuta ed un relativo processo di rilevamento |
-
1972
- 1972-04-26 JP JP4123672A patent/JPS494586A/ja active Pending
- 1972-06-23 GB GB2966272A patent/GB1397465A/en not_active Expired
- 1972-06-26 FR FR7223045A patent/FR2182425A5/fr not_active Expired
- 1972-07-12 IT IT5150672A patent/IT961387B/it active
- 1972-07-14 DE DE19722234672 patent/DE2234672A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2234672A1 (de) | 1973-11-08 |
| JPS494586A (enrdf_load_stackoverflow) | 1974-01-16 |
| IT961387B (it) | 1973-12-10 |
| GB1397465A (en) | 1975-06-11 |