DE2316780A1 - Gasspuergeraet - Google Patents

Gasspuergeraet

Info

Publication number
DE2316780A1
DE2316780A1 DE19732316780 DE2316780A DE2316780A1 DE 2316780 A1 DE2316780 A1 DE 2316780A1 DE 19732316780 DE19732316780 DE 19732316780 DE 2316780 A DE2316780 A DE 2316780A DE 2316780 A1 DE2316780 A1 DE 2316780A1
Authority
DE
Germany
Prior art keywords
bridge
heating resistor
resistor
voltage source
multivibrator
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
Application number
DE19732316780
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lebocey Industrie SA
Original Assignee
Lebocey Industrie SA
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 Lebocey Industrie SA filed Critical Lebocey Industrie SA
Publication of DE2316780A1 publication Critical patent/DE2316780A1/de
Pending legal-status Critical Current

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
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DE19732316780 1972-04-06 1973-04-04 Gasspuergeraet Pending DE2316780A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7212169A FR2179319A5 (en(2012)) 1972-04-06 1972-04-06

Publications (1)

Publication Number Publication Date
DE2316780A1 true DE2316780A1 (de) 1973-10-18

Family

ID=9096455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732316780 Pending DE2316780A1 (de) 1972-04-06 1973-04-04 Gasspuergeraet

Country Status (8)

Country Link
BE (1) BE796111A (en(2012))
CH (1) CH569276A5 (en(2012))
DE (1) DE2316780A1 (en(2012))
ES (1) ES412975A1 (en(2012))
FR (1) FR2179319A5 (en(2012))
IT (1) IT983539B (en(2012))
LU (1) LU67133A1 (en(2012))
NL (1) NL7304748A (en(2012))

Also Published As

Publication number Publication date
NL7304748A (en(2012)) 1973-10-09
IT983539B (it) 1974-11-11
CH569276A5 (en(2012)) 1975-11-14
LU67133A1 (en(2012)) 1973-06-15
BE796111A (fr) 1973-06-18
FR2179319A5 (en(2012)) 1973-11-16
ES412975A1 (es) 1976-05-16

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