NO772157L - Detektor for p}visning av flytende metall - Google Patents
Detektor for p}visning av flytende metallInfo
- Publication number
- NO772157L NO772157L NO772157A NO772157A NO772157L NO 772157 L NO772157 L NO 772157L NO 772157 A NO772157 A NO 772157A NO 772157 A NO772157 A NO 772157A NO 772157 L NO772157 L NO 772157L
- Authority
- NO
- Norway
- Prior art keywords
- molten metal
- circuit
- detector
- primary winding
- circuit branch
- Prior art date
Links
- 229910001338 liquidmetal Inorganic materials 0.000 title description 3
- 229910052751 metal Inorganic materials 0.000 claims description 57
- 239000002184 metal Substances 0.000 claims description 57
- 238000004804 winding Methods 0.000 claims description 16
- 239000003779 heat-resistant material Substances 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- -1 e.g. aluminium Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- SPJMAPNWDLIVRR-UHFFFAOYSA-M sodium;3-chloro-2-phenylphenolate Chemical compound [Na+].[O-]C1=CC=CC(Cl)=C1C1=CC=CC=C1 SPJMAPNWDLIVRR-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/101—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D39/00—Equipment for supplying molten metal in rations
- B22D39/003—Equipment for supplying molten metal in rations using electromagnetic field
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/582—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters without electrodes
-
- 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
- G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/261—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Power Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7618833A FR2356125A1 (fr) | 1976-06-21 | 1976-06-21 | Detecteur de presence de metaux fondus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO772157L true NO772157L (no) | 1977-12-22 |
Family
ID=9174670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO772157A NO772157L (no) | 1976-06-21 | 1977-06-20 | Detektor for p}visning av flytende metall |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS53192A (it) |
| AU (1) | AU2599677A (it) |
| DE (1) | DE2727630A1 (it) |
| FR (1) | FR2356125A1 (it) |
| GB (1) | GB1545326A (it) |
| IT (1) | IT1083830B (it) |
| NO (1) | NO772157L (it) |
| SE (1) | SE7707123L (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4415017A (en) * | 1981-06-26 | 1983-11-15 | Olin Corporation | Control of liquid-solid interface in electromagnetic casting |
| EP0221331B1 (de) * | 1985-10-07 | 1989-03-15 | INTERATOM Gesellschaft mit beschränkter Haftung | Giesskopf für eine Flüssigmetalldosiervorrichtung und Verfahren zu seiner Benutzung |
| NO321678B1 (no) * | 1997-12-30 | 2006-06-19 | Aibel As | Fremgangsmåte og apparat ved måling av nivå |
| NO319584B1 (no) * | 1998-01-07 | 2005-08-29 | Aibel As | Anordning ved måling av nivå |
| CN101725834B (zh) * | 2008-10-24 | 2012-12-12 | 中国石油天然气管道局 | 管道爬行器磁传感器 |
-
1976
- 1976-06-21 FR FR7618833A patent/FR2356125A1/fr not_active Withdrawn
-
1977
- 1977-06-09 AU AU25996/77A patent/AU2599677A/en not_active Expired
- 1977-06-13 GB GB24592/77A patent/GB1545326A/en not_active Expired
- 1977-06-15 IT IT24703/77A patent/IT1083830B/it active
- 1977-06-20 SE SE7707123A patent/SE7707123L/xx unknown
- 1977-06-20 DE DE19772727630 patent/DE2727630A1/de not_active Withdrawn
- 1977-06-20 NO NO772157A patent/NO772157L/no unknown
- 1977-06-21 JP JP7293277A patent/JPS53192A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2727630A1 (de) | 1977-12-29 |
| AU2599677A (en) | 1978-12-14 |
| JPS53192A (en) | 1978-01-05 |
| SE7707123L (sv) | 1977-12-22 |
| GB1545326A (en) | 1979-05-10 |
| FR2356125A1 (fr) | 1978-01-20 |
| IT1083830B (it) | 1985-05-25 |
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