CH534351A - Verfahren zur integralen Dichtigkeitsbestimmung - Google Patents

Verfahren zur integralen Dichtigkeitsbestimmung

Info

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
Application number
CH870372A
Other languages
English (en)
Inventor
Guenter Dr Reich
Original Assignee
Leybold Heraeus Verwaltung
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Leybold Heraeus Verwaltung filed Critical Leybold Heraeus Verwaltung
Publication of CH534351A publication Critical patent/CH534351A/de

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)
CH870372A 1971-07-16 1972-06-12 Verfahren zur integralen Dichtigkeitsbestimmung CH534351A (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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PL Patent ceased