CH487409A - Halogendetektor - Google Patents
HalogendetektorInfo
- 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
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)
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)
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 |
GB2187594B (en) * | 1985-06-27 | 1989-09-20 | Uk G P I Nii Kommunaln | Surface ionization sensor for a halogen gas leak detector |
US5198774A (en) * | 1987-12-17 | 1993-03-30 | Williams Ii William J | Gas monitoring apparatus |
US4910463A (en) * | 1987-12-17 | 1990-03-20 | Sentech Corporation | Halogen 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)
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 |
-
1967
- 1967-05-26 US US641619A patent/US3471746A/en not_active Expired - Lifetime
-
1968
- 1968-02-22 GB GB1225692D patent/GB1225692A/en not_active Expired
- 1968-03-01 DE DE19681698215 patent/DE1698215A1/de active Pending
- 1968-05-07 CH CH681368A patent/CH487409A/de not_active IP Right Cessation
- 1968-05-24 FR FR1566061D patent/FR1566061A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1225692A (de) | 1971-03-17 |
US3471746A (en) | 1969-10-07 |
FR1566061A (de) | 1969-05-02 |
DE1698215A1 (de) | 1971-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |