SE414347B - Anordning for att meta avstandet till en punkt pa den egenstralande innerveggen i en ugn - Google Patents
Anordning for att meta avstandet till en punkt pa den egenstralande innerveggen i en ugnInfo
- Publication number
- SE414347B SE414347B SE7414531A SE7414531A SE414347B SE 414347 B SE414347 B SE 414347B SE 7414531 A SE7414531 A SE 7414531A SE 7414531 A SE7414531 A SE 7414531A SE 414347 B SE414347 B SE 414347B
- Authority
- SE
- Sweden
- Prior art keywords
- oven
- measuring
- distance
- wall
- point
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/44—Refractory linings
- C21C5/441—Equipment used for making or repairing linings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Measurement Of Optical Distance (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7414531A SE414347B (sv) | 1974-11-20 | 1974-11-20 | Anordning for att meta avstandet till en punkt pa den egenstralande innerveggen i en ugn |
GB43137/75A GB1516336A (en) | 1974-11-20 | 1975-10-21 | Apparatus for measuring the distance to a point on the inner wall of a hot furnace |
JP13557375A JPS5730228B2 (sv) | 1974-11-20 | 1975-11-10 | |
FR7535152A FR2292214A1 (fr) | 1974-11-20 | 1975-11-18 | Appareil pour mesurer la distance a un point de la paroi interieure d'un four chaud |
DE2551965A DE2551965C3 (de) | 1974-11-20 | 1975-11-19 | Meßanordnung |
US05/788,346 US4227802A (en) | 1974-11-20 | 1977-04-18 | Apparatus for measuring the distance to a point on the inner wall of a hot furnace |
US06/430,592 US4508448A (en) | 1974-11-20 | 1982-09-30 | Apparatus for measuring the distance to a point on the inner wall of a hot furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7414531A SE414347B (sv) | 1974-11-20 | 1974-11-20 | Anordning for att meta avstandet till en punkt pa den egenstralande innerveggen i en ugn |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7414531L SE7414531L (sv) | 1976-05-21 |
SE414347B true SE414347B (sv) | 1980-07-21 |
Family
ID=20322748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7414531A SE414347B (sv) | 1974-11-20 | 1974-11-20 | Anordning for att meta avstandet till en punkt pa den egenstralande innerveggen i en ugn |
Country Status (6)
Country | Link |
---|---|
US (1) | US4227802A (sv) |
JP (1) | JPS5730228B2 (sv) |
DE (1) | DE2551965C3 (sv) |
FR (1) | FR2292214A1 (sv) |
GB (1) | GB1516336A (sv) |
SE (1) | SE414347B (sv) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7813291L (sv) * | 1978-12-27 | 1980-06-28 | Aga Ab | Forfarande for att overvaka en blestermasugn |
JPS55146015A (en) * | 1979-05-02 | 1980-11-14 | Ebara Corp | Non-contact measuring method for surface level and its measuring unit |
US5127736A (en) * | 1982-02-22 | 1992-07-07 | Armco Inc. | Apparatus for measuring wear in the lining of refractory furnaces |
US4708482A (en) * | 1982-02-22 | 1987-11-24 | Armco Inc. | Method and apparatus for measuring wear in the lining of refractory furnaces |
JPS6082531A (ja) * | 1983-10-12 | 1985-05-10 | Kiyoshi Aoshima | 糞尿、魚かすその他有機汚泥等の発酵堆肥化処理用撹拌掻き上げ搬送機の自走装置 |
US4687335A (en) * | 1985-12-09 | 1987-08-18 | Atlantic Richfield Company | Temperature compensation means for a radiometer |
US4893933A (en) * | 1987-09-30 | 1990-01-16 | Armco Inc. | Automatic BOF vessel remaining lining profiler and method |
GB9003221D0 (en) * | 1990-02-13 | 1990-04-11 | Optical Measuring Systems Limi | Electronic distance measurement |
SE468109B (sv) * | 1991-03-12 | 1992-11-02 | Geotronics Ab | Arrangemang foer uppmaetning av det inre av ett gloedande kaerl |
US5212738A (en) * | 1991-04-12 | 1993-05-18 | Martin Marietta Magnesia Specialties Inc. | Scanning laser measurement system |
FI94906C (sv) * | 1993-05-21 | 1995-11-10 | Rautaruukki Oy | Förfarande för mätning av slitaget på beklädnaden i en med svängaxel och mynning försedd behållare |
FI94907C (sv) * | 1993-12-29 | 1995-11-10 | Rautaruukki Oy | Förfarande för lägesinställning av en optisk strålning avsändande och mottagande anordning vid mätning av slitage hos fodringen i en behållare |
US5491553A (en) * | 1994-06-01 | 1996-02-13 | Phillips Kiln Service Company Of Canada, Ltd. | Triple laser rotary kiln alignment system |
JP2001317938A (ja) * | 2000-05-01 | 2001-11-16 | Asahi Optical Co Ltd | 光波距離計を有する測量機 |
GB0013833D0 (en) * | 2000-06-08 | 2000-07-26 | Renishaw Plc | Gas laser and optical system |
US20030103540A1 (en) * | 2001-12-05 | 2003-06-05 | Yu Zheng | Fabry-perot laser |
DE10223284A1 (de) * | 2002-05-24 | 2003-12-11 | Specialty Minerals Michigan | Verfahren zum Reparieren einer Schutzauskleidung eines Industriellen Reaktions- oder Transportgefäßes |
CN201298079Y (zh) * | 2008-11-17 | 2009-08-26 | 南京德朔实业有限公司 | 激光测距装置 |
JP6227220B2 (ja) | 2010-12-27 | 2017-11-08 | Jfeスチール株式会社 | 炉壁形状測定装置、炉壁形状測定システム、および炉壁形状測定方法 |
CN103658624B (zh) * | 2012-09-17 | 2016-08-10 | 中冶宝钢技术服务有限公司 | 钢包透气砖熔损测量方法及装置 |
PL2789960T3 (pl) * | 2013-04-12 | 2019-06-28 | Refractory Intellectual Property Gmbh & Co. Kg | Sposób określania stanu ogniotrwałej okładziny metalurgicznego naczynia do topienia |
US10935320B2 (en) | 2013-04-12 | 2021-03-02 | Refractory Intellectual Property Gmbh & Co. Kg | Method for determining the state of a refractory lining of a metallurgical vessel for molten metal in particular |
DE202018101270U1 (de) * | 2017-03-13 | 2018-03-15 | Primetals Technologies Austria GmbH | Sonde für eine Sublanze mit Entfernungsmesser |
CN110186374B (zh) * | 2019-05-31 | 2021-04-09 | 天津铁厂有限公司 | 转炉炉口开口度大于炉膛半径时炉膛尺寸的测量方法 |
CN110174053B (zh) * | 2019-05-31 | 2021-04-09 | 天津铁厂有限公司 | 转炉炉口开口度小于炉膛半径时炉膛尺寸的测量方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832056A (en) * | 1972-03-13 | 1974-08-27 | Aga Corp | Distance measuring device using electro-optical techniques |
US3802775A (en) * | 1972-09-05 | 1974-04-09 | Us Navy | Rapidly, continuously and synchronously tuned laser and laser detector |
-
1974
- 1974-11-20 SE SE7414531A patent/SE414347B/sv not_active IP Right Cessation
-
1975
- 1975-10-21 GB GB43137/75A patent/GB1516336A/en not_active Expired
- 1975-11-10 JP JP13557375A patent/JPS5730228B2/ja not_active Expired
- 1975-11-18 FR FR7535152A patent/FR2292214A1/fr active Granted
- 1975-11-19 DE DE2551965A patent/DE2551965C3/de not_active Expired
-
1977
- 1977-04-18 US US05/788,346 patent/US4227802A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2551965C3 (de) | 1979-04-12 |
JPS5730228B2 (sv) | 1982-06-28 |
DE2551965B2 (de) | 1978-08-17 |
US4227802A (en) | 1980-10-14 |
FR2292214A1 (fr) | 1976-06-18 |
JPS5173461A (sv) | 1976-06-25 |
GB1516336A (en) | 1978-07-05 |
SE7414531L (sv) | 1976-05-21 |
DE2551965A1 (de) | 1976-08-12 |
FR2292214B1 (sv) | 1982-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7414531-9 Effective date: 19941210 Format of ref document f/p: F |
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NUG | Patent has lapsed |
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