FR883420A - Apparatus for analyzing gases by measuring thermal conductivity - Google Patents
Apparatus for analyzing gases by measuring thermal conductivityInfo
- Publication number
- FR883420A FR883420A FR883420DA FR883420A FR 883420 A FR883420 A FR 883420A FR 883420D A FR883420D A FR 883420DA FR 883420 A FR883420 A FR 883420A
- Authority
- FR
- France
- Prior art keywords
- thermal conductivity
- measuring thermal
- analyzing gases
- gases
- analyzing
- 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
Links
Classifications
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
- G01N27/185—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested using a catharometer
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE883420X | 1941-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR883420A true FR883420A (en) | 1943-07-05 |
Family
ID=6832027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR883420D Expired FR883420A (en) | 1941-07-12 | 1942-06-20 | Apparatus for analyzing gases by measuring thermal conductivity |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR883420A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2591761A (en) * | 1946-06-14 | 1952-04-08 | Nina D Zaikowsky | Apparatus for gas analysis |
US2734376A (en) * | 1956-02-14 | Compensated gas-analyisis bridges |
-
1942
- 1942-06-20 FR FR883420D patent/FR883420A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734376A (en) * | 1956-02-14 | Compensated gas-analyisis bridges | ||
US2591761A (en) * | 1946-06-14 | 1952-04-08 | Nina D Zaikowsky | Apparatus for gas analysis |
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