CH487409A - Halogendetektor - Google Patents

Halogendetektor

Info

Publication number
CH487409A
CH487409A CH681368A CH681368A CH487409A CH 487409 A CH487409 A CH 487409A CH 681368 A CH681368 A CH 681368A CH 681368 A CH681368 A CH 681368A CH 487409 A CH487409 A CH 487409A
Authority
CH
Switzerland
Prior art keywords
halogen detector
halogen
detector
Prior art date
Application number
CH681368A
Other languages
English (en)
Inventor
Alfred Roberts John
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH487409A publication Critical patent/CH487409A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/19—Halogen containing

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
CH681368A 1967-05-26 1968-05-07 Halogendetektor CH487409A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64161967A 1967-05-26 1967-05-26

Publications (1)

Publication Number Publication Date
CH487409A true CH487409A (de) 1970-03-15

Family

ID=24573143

Family Applications (1)

Application Number Title Priority Date Filing Date
CH681368A CH487409A (de) 1967-05-26 1968-05-07 Halogendetektor

Country Status (5)

Country Link
US (1) US3471746A (de)
CH (1) CH487409A (de)
DE (1) DE1698215A1 (de)
FR (1) FR1566061A (de)
GB (1) GB1225692A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991360A (en) * 1975-05-16 1976-11-09 General Electric Company Sensor assembly for a halogen gas leak detector
JPS536693U (de) * 1976-07-02 1978-01-20
JPS538283U (de) * 1976-07-05 1978-01-24
US4157311A (en) * 1977-09-01 1979-06-05 General Electric Company Method of making a halogen sensor
US4203199A (en) * 1977-10-12 1980-05-20 Inficon Leybold-Heraeus, Inc. Solid state sensor
US4151641A (en) * 1978-02-21 1979-05-01 General Electric Company Methods of making an improved sensing element and an improved sensor assembly for a halogen gas leak detector
DE3590816T1 (de) * 1985-06-27 1987-05-14
US4910463A (en) * 1987-12-17 1990-03-20 Sentech Corporation Halogen monitoring apparatus
US5198774A (en) * 1987-12-17 1993-03-30 Williams Ii William J Gas monitoring apparatus
US5301537A (en) * 1991-05-31 1994-04-12 W. C. Wood Company Limited Method for detecting halocarbon refrigerant leaks by usage of a continually heated mass spectrometer
AU2002357857A1 (en) * 2001-12-13 2003-06-23 The University Of Wyoming Research Corporation Doing Business As Western Research Institute Volatile organic compound sensor system
JP4435066B2 (ja) * 2005-09-29 2010-03-17 株式会社東芝 ハロゲン化水素ガスの検知装置およびハロゲン化水素ガスの吸収装置
US20170052162A1 (en) * 2015-08-21 2017-02-23 The Regents Of The University Of California Devices and methods for detecting halogenated organic compounds
EP3567356B1 (de) * 2018-05-07 2021-02-24 Inficon GmbH Schüffellecksucher mit schaltventil und pufferkammer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1075507A (fr) * 1955-12-20 1954-10-18 ?errure d'assemblage de pieds de tables et d'autres meubles
US2996661A (en) * 1959-02-17 1961-08-15 Gen Electric Leak detector proportioning probe
US3044012A (en) * 1960-03-21 1962-07-10 Bendix Corp Ion air density sensor and altitude indicator control system

Also Published As

Publication number Publication date
FR1566061A (de) 1969-05-02
US3471746A (en) 1969-10-07
GB1225692A (de) 1971-03-17
DE1698215A1 (de) 1971-12-30

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Legal Events

Date Code Title Description
PL Patent ceased