FR1342607A - Détecteur de fuites - Google Patents

Détecteur de fuites

Info

Publication number
FR1342607A
FR1342607A FR920270A FR920270A FR1342607A FR 1342607 A FR1342607 A FR 1342607A FR 920270 A FR920270 A FR 920270A FR 920270 A FR920270 A FR 920270A FR 1342607 A FR1342607 A FR 1342607A
Authority
FR
France
Prior art keywords
leak detector
leak
detector
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.)
Expired
Application number
FR920270A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Priority claimed from US163670A external-priority patent/US3071722A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR920270A priority Critical patent/FR1342607A/fr
Application granted granted Critical
Publication of FR1342607A publication Critical patent/FR1342607A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
    • G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR920270A 1962-01-02 1963-01-02 Détecteur de fuites Expired FR1342607A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR920270A FR1342607A (fr) 1962-01-02 1963-01-02 Détecteur de fuites

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US163670A US3071722A (en) 1962-01-02 1962-01-02 Leak detector
FR920270A FR1342607A (fr) 1962-01-02 1963-01-02 Détecteur de fuites

Publications (1)

Publication Number Publication Date
FR1342607A true FR1342607A (fr) 1963-11-08

Family

ID=26199203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920270A Expired FR1342607A (fr) 1962-01-02 1963-01-02 Détecteur de fuites

Country Status (1)

Country Link
FR (1) FR1342607A (fr)

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