LU48988A1 - - Google Patents
Info
- Publication number
- LU48988A1 LU48988A1 LU48988DA LU48988A1 LU 48988 A1 LU48988 A1 LU 48988A1 LU 48988D A LU48988D A LU 48988DA LU 48988 A1 LU48988 A1 LU 48988A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/24—Test rods or other checking devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU48988 | 1965-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU48988A1 true LU48988A1 (sl) | 1967-01-05 |
Family
ID=19724356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU48988D LU48988A1 (sl) | 1965-07-05 | 1965-07-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE682095A (sl) |
| LU (1) | LU48988A1 (sl) |
| NL (1) | NL6609352A (sl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0014626A1 (fr) * | 1979-01-31 | 1980-08-20 | INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France | Procédé et dispositif de détermination en continu du profil des charges dans un haut fourneau |
| FR2455938A2 (fr) * | 1979-05-09 | 1980-12-05 | Poncet Pierre | Perfectionnements aux regulateurs de niveau pour installations de coulee continue |
-
1965
- 1965-07-05 LU LU48988D patent/LU48988A1/xx unknown
-
1966
- 1966-06-03 BE BE682095D patent/BE682095A/fr unknown
- 1966-07-05 NL NL6609352A patent/NL6609352A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0014626A1 (fr) * | 1979-01-31 | 1980-08-20 | INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France | Procédé et dispositif de détermination en continu du profil des charges dans un haut fourneau |
| FR2455938A2 (fr) * | 1979-05-09 | 1980-12-05 | Poncet Pierre | Perfectionnements aux regulateurs de niveau pour installations de coulee continue |
Also Published As
| Publication number | Publication date |
|---|---|
| BE682095A (sl) | 1966-12-05 |
| NL6609352A (sl) | 1967-01-06 |