CH534351A - Verfahren zur integralen Dichtigkeitsbestimmung - Google Patents
Verfahren zur integralen DichtigkeitsbestimmungInfo
- Publication number
- CH534351A CH534351A CH870372A CH870372A CH534351A CH 534351 A CH534351 A CH 534351A CH 870372 A CH870372 A CH 870372A CH 870372 A CH870372 A CH 870372A CH 534351 A CH534351 A CH 534351A
- Authority
- CH
- Switzerland
- Prior art keywords
- tightness
- procedure
- integral determination
- integral
- determination
- Prior art date
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 |
---|---|---|---|
DE19712135751 DE2135751C3 (de) | 1971-07-16 | 1971-07-16 | Verfahren zur integralen Dichtigkeitsbestimmung |
Publications (1)
Publication Number | Publication Date |
---|---|
CH534351A true CH534351A (de) | 1973-02-28 |
Family
ID=5813969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH870372A CH534351A (de) | 1971-07-16 | 1972-06-12 | Verfahren zur integralen Dichtigkeitsbestimmung |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH534351A (de) |
DE (1) | DE2135751C3 (de) |
FR (1) | FR2146758A5 (de) |
GB (1) | GB1337379A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2651217B1 (de) * | 1976-11-10 | 1978-04-06 | Draegerwerk Ag, 2400 Luebeck | Prüfeinrichtung für den dichten Sitz von Atemschutzmasken |
DE2658860A1 (de) * | 1976-12-24 | 1978-07-06 | Benteler Werke Ag | Verfahren zur abnahmeuntersuchung von insbesondere kleinkalibrigen metall- bzw. stahlrohren grosser laenge |
US4356721A (en) * | 1980-12-19 | 1982-11-02 | The United States Of America As Represented By The Secretary Of The Army | Glass lead seal test apparatus |
US4791805A (en) * | 1985-06-07 | 1988-12-20 | Expertek, Inc. | Fuel tank leak detection apparatus |
GB9321281D0 (en) * | 1993-10-15 | 1993-12-08 | Prestig Air 2001 Ltd | An improved method of testing a structure of soil gas ingress |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2608855A (en) * | 1946-06-14 | 1952-09-02 | Robert B Jacobs | Method and apparatus for measuring tightness of vessels |
DE1180165B (de) * | 1961-02-23 | 1964-10-22 | Linde Eismasch Ag | Verfahren und Vorrichtung zur Leckpruefung |
US3186214A (en) * | 1963-07-29 | 1965-06-01 | Gen Electric | Leak test station |
-
1971
- 1971-07-16 DE DE19712135751 patent/DE2135751C3/de not_active Expired
-
1972
- 1972-06-12 CH CH870372A patent/CH534351A/de not_active IP Right Cessation
- 1972-07-11 FR FR7225383A patent/FR2146758A5/fr not_active Expired
- 1972-07-13 GB GB3291272A patent/GB1337379A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2146758A5 (de) | 1973-03-02 |
GB1337379A (en) | 1973-11-14 |
DE2135751B2 (de) | 1979-04-19 |
DE2135751C3 (de) | 1983-12-29 |
DE2135751A1 (de) | 1973-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |