FR640732A - Improvements made to thermal installations comprising boilers heated by liquid or gaseous fuels - Google Patents
Improvements made to thermal installations comprising boilers heated by liquid or gaseous fuelsInfo
- Publication number
- FR640732A FR640732A FR640732DA FR640732A FR 640732 A FR640732 A FR 640732A FR 640732D A FR640732D A FR 640732DA FR 640732 A FR640732 A FR 640732A
- Authority
- FR
- France
- Prior art keywords
- liquid
- improvements made
- gaseous fuels
- boilers heated
- thermal installations
- 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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR640732T | 1927-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR640732A true FR640732A (en) | 1928-07-20 |
Family
ID=8997656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR640732D Expired FR640732A (en) | 1927-09-10 | 1927-09-10 | Improvements made to thermal installations comprising boilers heated by liquid or gaseous fuels |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR640732A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2513720A (en) * | 1946-12-04 | 1950-07-04 | William W Hallinan | Thermostatically controlled, constant output atomizing fuel nozzle |
-
1927
- 1927-09-10 FR FR640732D patent/FR640732A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2513720A (en) * | 1946-12-04 | 1950-07-04 | William W Hallinan | Thermostatically controlled, constant output atomizing fuel nozzle |
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