DE3680676D1 - Vorrichtung zur messung des pegels in stranggiesskokillen. - Google Patents
Vorrichtung zur messung des pegels in stranggiesskokillen.Info
- Publication number
- DE3680676D1 DE3680676D1 DE8686100001T DE3680676T DE3680676D1 DE 3680676 D1 DE3680676 D1 DE 3680676D1 DE 8686100001 T DE8686100001 T DE 8686100001T DE 3680676 T DE3680676 T DE 3680676T DE 3680676 D1 DE3680676 D1 DE 3680676D1
- Authority
- DE
- Germany
- Prior art keywords
- chillers
- measuring
- level
- continuous casting
- casting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
- B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
- B22D11/206—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by using X-rays or nuclear radiation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8500053A SE454146B (sv) | 1985-01-07 | 1985-01-07 | Anordning for nivametning vid kokiller for kontinuerlig gjutning |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3680676D1 true DE3680676D1 (de) | 1991-09-12 |
Family
ID=20358689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686100001T Expired - Fee Related DE3680676D1 (de) | 1985-01-07 | 1986-01-02 | Vorrichtung zur messung des pegels in stranggiesskokillen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4739819A (de) |
EP (1) | EP0187635B1 (de) |
JP (1) | JPS61162255A (de) |
DE (1) | DE3680676D1 (de) |
SE (1) | SE454146B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4029951A1 (de) * | 1990-09-21 | 1992-03-26 | Weber Maschinenbau Gmbh Pruef | Messverfahren zur bestimmung von hoehe oder abstand spiegelnder und bewegter metallischer oberflaechen hoher temperatur |
IT1248137B (it) * | 1991-03-05 | 1995-01-05 | Danieli Off Mecc | Lingottiera con funzioni multiple |
US5564487A (en) * | 1993-12-17 | 1996-10-15 | Ronan Engineering Company | Continuous casting mold having radiation source for level measurement |
US6198103B1 (en) | 1998-03-30 | 2001-03-06 | Ohmart/Vega Corporation | Nuclear level sensing gauge using scintillating fiber bundle |
US20060138330A1 (en) * | 2003-03-28 | 2006-06-29 | Ronan Engineering Company | Flexible liquid-filled ionizing radiation scintillator used as a product level detector |
US8061239B2 (en) * | 2006-07-26 | 2011-11-22 | Channellock, Inc. | Rescue tool |
US20110168899A1 (en) * | 2010-01-13 | 2011-07-14 | Andrew Cheshire | Detector assemblies and systems having modular housing configuration |
US8426827B2 (en) | 2010-02-10 | 2013-04-23 | Vega Grieshaber Kg | Automatic gain stabilization and temperature compensation for organic and/or plastic scintillation devices |
US9921172B2 (en) | 2013-03-13 | 2018-03-20 | Vega Americas, Inc. | Segmented fiber nuclear level gauge |
CN109073446A (zh) | 2016-01-22 | 2018-12-21 | Vega美洲公司 | 柔性的核液位感测仪 |
US10365381B1 (en) | 2016-01-22 | 2019-07-30 | Vega Americas, Inc. | Flexible nuclear level sensing gauge |
EP4296632A1 (de) * | 2022-06-21 | 2023-12-27 | Yara International ASA | Anordnung für kernniveaumessvorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674695A (en) * | 1950-07-27 | 1954-04-06 | Sun Oil Co | Determination of level of a body of material in a vessel |
US2743492A (en) * | 1953-04-20 | 1956-05-01 | Allegheny Ludlum Steel | Apparatus for controlling the flow of molten metal |
FR1444645A (fr) * | 1965-08-23 | 1966-07-01 | Schloemann Ag | Dispositif pour la mesure du niveau de remplissage d'une masse fluide dans des récipients métalliques |
FR2502996A1 (fr) * | 1981-04-03 | 1982-10-08 | Rotelec Sa | Inducteur electromagnetique a champ tournant et equipement de lingotiere de coulee continue des metaux pour son utilisation |
JPS58205666A (ja) * | 1982-05-26 | 1983-11-30 | Sumitomo Metal Ind Ltd | 連続鋳造モ−ルドの溶鋼レベル測定装置 |
-
1985
- 1985-01-07 SE SE8500053A patent/SE454146B/sv not_active IP Right Cessation
- 1985-12-04 US US06/804,688 patent/US4739819A/en not_active Expired - Fee Related
-
1986
- 1986-01-02 EP EP86100001A patent/EP0187635B1/de not_active Expired
- 1986-01-02 DE DE8686100001T patent/DE3680676D1/de not_active Expired - Fee Related
- 1986-01-06 JP JP61000485A patent/JPS61162255A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0187635B1 (de) | 1991-08-07 |
US4739819A (en) | 1988-04-26 |
EP0187635A2 (de) | 1986-07-16 |
EP0187635A3 (en) | 1987-08-26 |
SE8500053D0 (sv) | 1985-01-07 |
SE454146B (sv) | 1988-04-11 |
JPS61162255A (ja) | 1986-07-22 |
SE8500053L (sv) | 1986-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |