FR2292214B1 - - Google Patents

Info

Publication number
FR2292214B1
FR2292214B1 FR7535152A FR7535152A FR2292214B1 FR 2292214 B1 FR2292214 B1 FR 2292214B1 FR 7535152 A FR7535152 A FR 7535152A FR 7535152 A FR7535152 A FR 7535152A FR 2292214 B1 FR2292214 B1 FR 2292214B1
Authority
FR
France
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
Application number
FR7535152A
Other languages
French (fr)
Other versions
FR2292214A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pharos AB
Original Assignee
Pharos AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pharos AB filed Critical Pharos AB
Publication of FR2292214A1 publication Critical patent/FR2292214A1/fr
Application granted granted Critical
Publication of FR2292214B1 publication Critical patent/FR2292214B1/fr
Granted legal-status Critical Current

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—Arrangement of monitoring devices; Arrangement 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR7535152A 1974-11-20 1975-11-18 Appareil pour mesurer la distance a un point de la paroi interieure d'un four chaud Granted FR2292214A1 (fr)

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
FR2292214A1 FR2292214A1 (fr) 1976-06-18
FR2292214B1 true FR2292214B1 (enExample) 1982-10-22

Family

ID=20322748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535152A Granted FR2292214A1 (fr) 1974-11-20 1975-11-18 Appareil pour mesurer la distance a un point de la paroi interieure d'un four chaud

Country Status (6)

Country Link
US (1) US4227802A (enExample)
JP (1) JPS5730228B2 (enExample)
DE (1) DE2551965C3 (enExample)
FR (1) FR2292214A1 (enExample)
GB (1) GB1516336A (enExample)
SE (1) SE414347B (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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
US4708482A (en) * 1982-02-22 1987-11-24 Armco Inc. Method and apparatus for measuring wear in the lining of refractory furnaces
US5127736A (en) * 1982-02-22 1992-07-07 Armco Inc. Apparatus for measuring wear in the lining of refractory furnaces
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 (fi) * 1993-05-21 1995-11-10 Rautaruukki Oy Menetelmä kääntöakselilla ja suuaukolla varustetun säiliön vuorauksen kulumisen mittaamiseksi
FI94907C (fi) * 1993-12-29 1995-11-10 Rautaruukki Oy Menetelmä optista säteilyä lähettävän ja vastaanottavan mittalaitteen asemoimiseksi säiliön vuorauksen kulumismittauksessa
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
EP2789960B1 (de) * 2013-04-12 2018-12-19 Refractory Intellectual Property GmbH & Co. KG Verfahren zur Bestimmung des Zustandes einer feuerfesten Auskleidung eines metallurgischen Schmelzgefässes
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5173461A (enExample) 1976-06-25
JPS5730228B2 (enExample) 1982-06-28
FR2292214A1 (fr) 1976-06-18
DE2551965C3 (de) 1979-04-12
SE414347B (sv) 1980-07-21
US4227802A (en) 1980-10-14
GB1516336A (en) 1978-07-05
DE2551965B2 (de) 1978-08-17
DE2551965A1 (de) 1976-08-12
SE7414531L (sv) 1976-05-21

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property