LU47673A1 - - Google Patents
Info
- Publication number
- LU47673A1 LU47673A1 LU47673A LU47673A LU47673A1 LU 47673 A1 LU47673 A1 LU 47673A1 LU 47673 A LU47673 A LU 47673A LU 47673 A LU47673 A LU 47673A LU 47673 A1 LU47673 A1 LU 47673A1
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU47673A LU47673A1 (de) | 1964-12-28 | 1964-12-28 | |
| NL6516711A NL6516711A (de) | 1964-12-28 | 1965-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU47673A LU47673A1 (de) | 1964-12-28 | 1964-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU47673A1 true LU47673A1 (de) | 1966-06-28 |
Family
ID=19724102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU47673A LU47673A1 (de) | 1964-12-28 | 1964-12-28 |
Country Status (2)
| Country | Link |
|---|---|
| LU (1) | LU47673A1 (de) |
| NL (1) | NL6516711A (de) |
-
1964
- 1964-12-28 LU LU47673A patent/LU47673A1/xx unknown
-
1965
- 1965-12-22 NL NL6516711A patent/NL6516711A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6516711A (de) | 1966-06-29 |