LU39536A1 - - Google Patents
Info
- Publication number
- LU39536A1 LU39536A1 LU39536DA LU39536A1 LU 39536 A1 LU39536 A1 LU 39536A1 LU 39536D A LU39536D A LU 39536DA LU 39536 A1 LU39536 A1 LU 39536A1
- 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
- G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/203—Measuring back scattering
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geophysics And Detection Of Objects (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US861019A US3099744A (en) | 1959-12-21 | 1959-12-21 | Apparatus for measuring the height and contour of material |
Publications (1)
Publication Number | Publication Date |
---|---|
LU39536A1 true LU39536A1 (fr) | 1961-02-14 |
Family
ID=25334650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU39536D LU39536A1 (fr) | 1959-12-21 | 1960-12-14 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3099744A (fr) |
GB (1) | GB909797A (fr) |
LU (1) | LU39536A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582647A (en) * | 1969-08-27 | 1971-06-01 | Thann & Mulhouse | Apparatus for determining the density of pulveralent materials in a reservoir by means of a radioactive source and detector |
US3792252A (en) * | 1970-11-23 | 1974-02-12 | V Afanasiev | Apparatus for determining the level and profile of a material |
US3718817A (en) * | 1970-11-27 | 1973-02-27 | V Afanasiev | Device for determining the level and surface profile of materials utilizing hard radiation |
SE421832B (sv) * | 1979-04-18 | 1982-02-01 | Pharos Ab | Anordning for att registrera topografin hos den chargerade massan i en masugn |
US4463437A (en) * | 1981-04-27 | 1984-07-31 | Bethlehem Steel Corp. | Furnace burden thermographic method and apparatus |
FI84941C (fi) * | 1989-12-20 | 1992-02-10 | Rautaruukki Oy | AVSTAONDSMAETNINGSFOERFARANDE OCH -ANORDNING. SIIRRETTY PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 16.01.90 |
DE102008064142A1 (de) | 2008-12-19 | 2010-07-01 | Z & J Technologies Gmbh | Messvorrichtung und Messverfahren für einen Hochofen, Hochofen mit einer derartigen Vorrichtung und Schwenkvorrichtung für wenigstens eine Messsonde |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE22531E (en) * | 1944-08-22 | Method and apparatus for measuring | ||
US2348810A (en) * | 1940-05-29 | 1944-05-16 | Texas Co | Method and apparatus for determining liquid level |
US2621808A (en) * | 1945-08-24 | 1952-12-16 | Frazier Simplex | Apparatus responsive to variations in liquid level |
US2503770A (en) * | 1947-01-29 | 1950-04-11 | Frazier Simplex | Tank level control |
GB717753A (en) * | 1951-03-09 | 1954-11-03 | Isotope Developments Ltd | Improvements in and relating to thickness gauges employing radioactivity |
US2675478A (en) * | 1951-07-27 | 1954-04-13 | Isotope Products Ltd | Liquid level gauge |
US2675482A (en) * | 1952-03-25 | 1954-04-13 | Isotope Products Ltd | Method and apparatus for measuring material thickness |
US2828422A (en) * | 1954-08-09 | 1958-03-25 | Owens Illinois Glass Co | Method and apparatus for gauging liquid level |
-
1959
- 1959-12-21 US US861019A patent/US3099744A/en not_active Expired - Lifetime
-
1960
- 1960-08-26 GB GB29572/60A patent/GB909797A/en not_active Expired
- 1960-12-14 LU LU39536D patent/LU39536A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3099744A (en) | 1963-07-30 |
GB909797A (en) | 1962-11-07 |