BE682193A - - Google Patents
Info
- Publication number
- BE682193A BE682193A BE682193DA BE682193A BE 682193 A BE682193 A BE 682193A BE 682193D A BE682193D A BE 682193DA BE 682193 A BE682193 A BE 682193A
- Authority
- BE
- Belgium
- Prior art keywords
- gas
- bridge
- percentage
- flammable gas
- chambers
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 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 Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6507301A NL6507301A (enrdf_load_stackoverflow) | 1965-06-09 | 1965-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE682193A true BE682193A (enrdf_load_stackoverflow) | 1966-12-07 |
Family
ID=19793331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE682193D BE682193A (enrdf_load_stackoverflow) | 1965-06-09 | 1966-06-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE682193A (enrdf_load_stackoverflow) |
| DE (1) | DE1988788U (enrdf_load_stackoverflow) |
| NL (1) | NL6507301A (enrdf_load_stackoverflow) |
-
1965
- 1965-06-09 NL NL6507301A patent/NL6507301A/xx unknown
-
1966
- 1966-06-04 DE DE1966ST020112 patent/DE1988788U/de not_active Expired
- 1966-06-07 BE BE682193D patent/BE682193A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1988788U (de) | 1968-07-04 |
| NL6507301A (enrdf_load_stackoverflow) | 1966-12-12 |
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