BE429077A - - Google Patents
Info
- Publication number
- BE429077A BE429077A BE429077DA BE429077A BE 429077 A BE429077 A BE 429077A BE 429077D A BE429077D A BE 429077DA BE 429077 A BE429077 A BE 429077A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/06—Control systems for steam boilers for steam boilers of forced-flow type
- F22B35/10—Control systems for steam boilers for steam boilers of forced-flow type of once-through type
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/32—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by using flow properties of fluids, e.g. flow through tubes or apertures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US152858A US2217637A (en) | 1937-07-09 | 1937-07-09 | Control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE429077A true BE429077A (en:Method) |
Family
ID=22544747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE429077D BE429077A (en:Method) | 1937-07-09 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2217637A (en:Method) |
| BE (1) | BE429077A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445255A (en) * | 1942-07-04 | 1948-07-13 | Brown Instr Co | Regulating mechanism responsive to variations in density and temperature of liquids |
| US2529030A (en) * | 1946-04-25 | 1950-11-07 | Phillips Petroleum Co | Distillation control by refractive index |
| US2664245A (en) * | 1949-03-11 | 1953-12-29 | Lummus Co | Heater control |
| US2811311A (en) * | 1955-09-23 | 1957-10-29 | Zuppke Bernd | Method of governing a steam generator and governing system therefor |
| CH376129A (de) * | 1960-03-30 | 1964-03-31 | Sulzer Ag | Verfahren und Einrichtung zur Regelung eines Zwangdurchlaufdampferzeugers |
| US3247832A (en) * | 1961-05-26 | 1966-04-26 | Garrett Corp | Boiling process control system |
| US3319466A (en) * | 1964-10-12 | 1967-05-16 | Vehoc Corp | Temperature drop detection means |
| US3343792A (en) * | 1965-06-22 | 1967-09-26 | Exxon Research Engineering Co | Process furnace control system |
-
0
- BE BE429077D patent/BE429077A/xx unknown
-
1937
- 1937-07-09 US US152858A patent/US2217637A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2217637A (en) | 1940-10-08 |