GB1022124A - Improvements in or relating to blowing lance apparatus - Google Patents

Improvements in or relating to blowing lance apparatus

Info

Publication number
GB1022124A
GB1022124A GB38620/62A GB3862062A GB1022124A GB 1022124 A GB1022124 A GB 1022124A GB 38620/62 A GB38620/62 A GB 38620/62A GB 3862062 A GB3862062 A GB 3862062A GB 1022124 A GB1022124 A GB 1022124A
Authority
GB
United Kingdom
Prior art keywords
barrel
holder
interior
relating
sleeves
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
GB38620/62A
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of GB1022124A publication Critical patent/GB1022124A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

1,022,124. Pipe joints. KOPPERS CO. Inc. Oct. 11, 1962 [Nov. 16, 1961], No. 38620/62. Heading F2G. [Also in Division F4] The barrel of an oxygen lance is secured to a holder by clamps on the holder engaging lugs on the barrel, Fig. 6, not shown. The lance barrel 117 has coaxial inner tubes 160, 162, the inmost tube 160 extending into the neck 114 of the barrel and engaging seal rings 166. The intermediate tube 162 is fixed to a member 163 threaded into a flange 115 dividing the length of the barrel interior. The shell 117 of the barrel is sealed to the holder 116 by a gasket 167, and spacers 165, 168 maintain a coolant passage between the sleeves 160, 162 and the barrel 117. A fuel-oxygen lance has three coaxial inner sleeves, the interior of the holder being divided into three parts, Fig. 8, (not shown.)
GB38620/62A 1961-11-16 1962-10-11 Improvements in or relating to blowing lance apparatus Expired GB1022124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US152832A US3170977A (en) 1961-11-16 1961-11-16 Oxygen lance with detachable barrel

Publications (1)

Publication Number Publication Date
GB1022124A true GB1022124A (en) 1966-03-09

Family

ID=22544634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38620/62A Expired GB1022124A (en) 1961-11-16 1962-10-11 Improvements in or relating to blowing lance apparatus

Country Status (2)

Country Link
US (1) US3170977A (en)
GB (1) GB1022124A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112180A1 (en) * 1970-03-16 1971-10-07 Bethlehem Steel Corp Device for introducing materials into the heated interior of a chamber
GB2321952A (en) * 1997-02-07 1998-08-12 Kvaerner Davy Ltd Oxygen lance assembly

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1041911A (en) * 1963-04-26 1966-09-07 South African Iron & Steel Improvements in or relating to steelmaking and/or refining of iron
AT245598B (en) * 1963-08-26 1966-03-10 Vereignite Oesterreichische Ei Blowing device for carrying out inflation processes
AT254237B (en) * 1963-08-26 1967-05-10 Voest Ag Device for changing lances that can be inserted into metallurgical vessels such as crucibles
US3358985A (en) * 1964-04-17 1967-12-19 Nat Steel Corp Apparatus for conveying fluid toward a region of high temperature
US3366376A (en) * 1964-11-30 1968-01-30 United States Steel Corp Oxygen injection apparatus for steelmaking converters
US3224749A (en) * 1965-03-01 1965-12-21 Berry Metal Co Oxygen injection lance
US3351289A (en) * 1965-05-06 1967-11-07 Quigley Co Apparatus for applying a protective refractory coating to the refractory linings of basic oxygen furnaces
US3386722A (en) * 1965-05-27 1968-06-04 Richard W. Brooks Carriage for supporting lances in steel making operations
AT269927B (en) * 1965-10-04 1969-04-10 Maerz Ofenbau Support frame for burners and / or lances for operating melting furnaces, in particular hearth melting furnaces
US3556501A (en) * 1968-03-29 1971-01-19 Demag Ag Blow lance assembly for metallurgical furnaces
US3620455A (en) * 1970-06-10 1971-11-16 Berry Metal Co Easily repairable gas injection lance
US3912243A (en) * 1973-04-04 1975-10-14 Berry Metal Co Apparatus and process for refining hot metal to steel
LU69797A1 (en) * 1974-04-05 1974-11-21
US3968956A (en) * 1974-11-14 1976-07-13 Mitsubishi Kinzoku Kogyo Kabushiki Kaisha Lancing apparatus with means for ready replacement or renewal of lances for top blown metallurgical furnaces
LU87761A1 (en) * 1990-07-04 1992-03-11 Wurth Paul Sa DEVICE FOR AUTOMATICALLY COUPLING AN INSUFFLATION LANCE TO A CONNECTING HEAD
US5461214A (en) * 1992-06-15 1995-10-24 Thermtec, Inc. High performance horizontal diffusion furnace system
DE19541199C2 (en) * 1995-11-04 2001-05-23 Thyssen Stahl Ag Changing device for a blowing lance
CN118006862B (en) * 2024-04-08 2024-06-18 潍坊峻林冶金工程技术有限公司 Converter oxygen rifle quick change device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1331715A (en) * 1919-12-01 1920-02-24 Jacob Knuttila Hose or pipe connection
GB650218A (en) * 1948-11-26 1951-02-14 Cie Paristenne D Outil A Air C Improvements in or relating to pipe couplings
US2701148A (en) * 1949-08-17 1955-02-01 Lanninger Karl Ludwig Pipe coupling
US2818247A (en) * 1953-08-14 1957-12-31 Charles B Francis Steel making apparatus
US2863656A (en) * 1955-09-20 1958-12-09 American Brake Shoe Co Injectors for furnaces
US3025047A (en) * 1960-10-11 1962-03-13 Koppers Co Inc Apparatus for the restraint and control of oxygen lances
US3071363A (en) * 1961-04-27 1963-01-01 Steel Co Of Wales Ltd Steel manufacture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112180A1 (en) * 1970-03-16 1971-10-07 Bethlehem Steel Corp Device for introducing materials into the heated interior of a chamber
GB2321952A (en) * 1997-02-07 1998-08-12 Kvaerner Davy Ltd Oxygen lance assembly
GB2321952B (en) * 1997-02-07 1999-03-31 Kvaerner Davy Ltd Oxygen lance for steel conversion

Also Published As

Publication number Publication date
US3170977A (en) 1965-02-23

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