FR1094354A - Appareils avertisseurs d'émanations de gaz ou de fuites de gaz, d'échauffement par suite d'incendie ou autres - Google Patents
Appareils avertisseurs d'émanations de gaz ou de fuites de gaz, d'échauffement par suite d'incendie ou autresInfo
- Publication number
- FR1094354A FR1094354A FR1094354DA FR1094354A FR 1094354 A FR1094354 A FR 1094354A FR 1094354D A FR1094354D A FR 1094354DA FR 1094354 A FR1094354 A FR 1094354A
- Authority
- FR
- France
- Prior art keywords
- gas
- fire
- emanations
- warning devices
- heating due
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
- G01N25/44—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid
- G01N25/46—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid for investigating the composition of gas mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (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 |
---|---|---|---|
FR1094354T | 1953-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1094354A true FR1094354A (fr) | 1955-05-20 |
Family
ID=9616995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1094354D Expired FR1094354A (fr) | 1953-10-31 | 1953-10-31 | Appareils avertisseurs d'émanations de gaz ou de fuites de gaz, d'échauffement par suite d'incendie ou autres |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1094354A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113643495A (zh) * | 2021-07-29 | 2021-11-12 | 宜宾市消防救援支队 | 一种用于火灾原因调查的智能辅助分析系统及方法 |
-
1953
- 1953-10-31 FR FR1094354D patent/FR1094354A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113643495A (zh) * | 2021-07-29 | 2021-11-12 | 宜宾市消防救援支队 | 一种用于火灾原因调查的智能辅助分析系统及方法 |
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