GB809215A - Combustible gas indicator and filament therefor - Google Patents
Combustible gas indicator and filament thereforInfo
- Publication number
- GB809215A GB809215A GB2057857A GB2057857A GB809215A GB 809215 A GB809215 A GB 809215A GB 2057857 A GB2057857 A GB 2057857A GB 2057857 A GB2057857 A GB 2057857A GB 809215 A GB809215 A GB 809215A
- Authority
- GB
- United Kingdom
- Prior art keywords
- combustible gas
- filament
- gas indicator
- therefor
- filament therefor
- 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
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 abstract 1
- 238000004868 gas analysis Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
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
- G01N27/16—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 burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
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)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
On a gas analysis apparatus, e.g. as described in Specifications 522,942, 536,059, and U.S.A. Specification 2,279,397, in which a heated filament is used, the middle portion of the filament is coated with a thin adherent film of vitreous material such as glass or sodium silicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2057857A GB809215A (en) | 1957-06-28 | 1957-06-28 | Combustible gas indicator and filament therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2057857A GB809215A (en) | 1957-06-28 | 1957-06-28 | Combustible gas indicator and filament therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB809215A true GB809215A (en) | 1959-02-18 |
Family
ID=10148227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2057857A Expired GB809215A (en) | 1957-06-28 | 1957-06-28 | Combustible gas indicator and filament therefor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB809215A (en) |
-
1957
- 1957-06-28 GB GB2057857A patent/GB809215A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB809215A (en) | Combustible gas indicator and filament therefor | |
| CA520425A (en) | Air directors for use with liquid fuel and/or powdered fuel burners | |
| CA546880A (en) | Apparatus for the exchange of liquids with gases or vapors | |
| CA588217A (en) | Glass envelope forming and sealing apparatus | |
| CA578334A (en) | Joints between cellulated glass and mortar-like materials | |
| CA529796A (en) | Cleaning and grading of asbestos fibre | |
| AU1805656A (en) | Vitreous enameling processes and materials therefor | |
| AU211942B2 (en) | Improvements in or relating tothe heating of glass bodies | |
| CA547844A (en) | Means and methods for making glass envelopes | |
| CA547941A (en) | Process and apparatus for fiberizing glass | |
| AU163886B2 (en) | Paper containing glass fibers and method ofmanufacture thereof | |
| CA532426A (en) | Glass bending methods and furnaces | |
| CA538949A (en) | High-temperature thermometer tube and glass therefor | |
| CA520679A (en) | Apparatus for signalling the escape of illuminating gas and other similar combustible gases | |
| AU202235B2 (en) | Improvements in or relating toa device comprising agas and/or vapour discharge tube | |
| CA536523A (en) | Inspecting interior surfaces of glass containers | |
| CA526006A (en) | Seal between metal and glass member | |
| AU1738356A (en) | Improvements in or relating tothe heating of glass bodies | |
| CA503950A (en) | Machine for inspecting glass containers and the like | |
| AU219609B2 (en) | Method and apparatus for heating glass sheets | |
| CA506992A (en) | Gas and liquid contact apparatus | |
| AU200726B2 (en) | Improvements in apparatus for signalling the escape of illuminating gas andother similar combustible gases | |
| AU2046453A (en) | Paper containing glass fibers and method ofmanufacture thereof | |
| CA534019A (en) | Method and apparatus for forming tubulated hollow glass articles | |
| CA536105A (en) | Apparatus for condensing gases with liquid condensing agents |