GB1516336A - Apparatus for measuring the distance to a point on the inner wall of a hot furnace - Google Patents

Apparatus for measuring the distance to a point on the inner wall of a hot furnace

Info

Publication number
GB1516336A
GB1516336A GB43137/75A GB4313775A GB1516336A GB 1516336 A GB1516336 A GB 1516336A GB 43137/75 A GB43137/75 A GB 43137/75A GB 4313775 A GB4313775 A GB 4313775A GB 1516336 A GB1516336 A GB 1516336A
Authority
GB
United Kingdom
Prior art keywords
filter
point
distance
furnace
optical
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
Application number
GB43137/75A
Other languages
English (en)
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.)
Linde Sverige AB
Original Assignee
AGA 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 AGA AB filed Critical AGA AB
Publication of GB1516336A publication Critical patent/GB1516336A/en
Expired 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (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)
GB43137/75A 1974-11-20 1975-10-21 Apparatus for measuring the distance to a point on the inner wall of a hot furnace Expired GB1516336A (en)

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 (1)

Publication Number Publication Date
GB1516336A true GB1516336A (en) 1978-07-05

Family

ID=20322748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43137/75A Expired GB1516336A (en) 1974-11-20 1975-10-21 Apparatus for measuring the distance to a point on the inner wall of a hot furnace

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241399A (en) * 1990-02-13 1991-08-28 Optical Metrology Ltd Radar measurement apparatus
GB2465274A (en) * 2008-11-17 2010-05-19 Chervon Ltd Laser distance measuring device with optical filter for laser emitting part

Families Citing this family (22)

* 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
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
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
ES2716202T3 (es) * 2013-04-12 2019-06-11 Refractory Intellectual Property Gmbh & Co Kg Procedimiento para determinar el estado de un revestimiento refractario de un recipiente de fundido metalúrgico
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
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
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

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241399A (en) * 1990-02-13 1991-08-28 Optical Metrology Ltd Radar measurement apparatus
GB2465274A (en) * 2008-11-17 2010-05-19 Chervon Ltd Laser distance measuring device with optical filter for laser emitting part
GB2465274B (en) * 2008-11-17 2012-11-28 Chervon Ltd Laser distance measuring device

Also Published As

Publication number Publication date
JPS5173461A (enExample) 1976-06-25
DE2551965C3 (de) 1979-04-12
SE414347B (sv) 1980-07-21
DE2551965B2 (de) 1978-08-17
JPS5730228B2 (enExample) 1982-06-28
DE2551965A1 (de) 1976-08-12
FR2292214A1 (fr) 1976-06-18
FR2292214B1 (enExample) 1982-10-22
US4227802A (en) 1980-10-14
SE7414531L (sv) 1976-05-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19951020