FI50341B - - Google Patents

Info

Publication number
FI50341B
FI50341B FI2174/70A FI217470A FI50341B FI 50341 B FI50341 B FI 50341B FI 2174/70 A FI2174/70 A FI 2174/70A FI 217470 A FI217470 A FI 217470A FI 50341 B FI50341 B FI 50341B
Authority
FI
Finland
Application number
FI2174/70A
Other languages
Finnish (fi)
Other versions
FI50341C (en
Inventor
Otto Schweng
Hellmuth Smejkal
Hans Vereb
Karl Eicher
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Application granted granted Critical
Publication of FI50341B publication Critical patent/FI50341B/fi
Publication of FI50341C publication Critical patent/FI50341C/en

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/026—Method or apparatus with machining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49348—Burner, torch or metallurgical lance making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
FI702174A 1969-08-14 1970-08-06 A multi-hole mouthpiece to be connected to a water-cooled blowpipe and its method of manufacture. FI50341C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT783069A AT318673B (en) 1969-08-14 1969-08-14 Nozzle head connectable to a water-cooled lance and method for its manufacture

Publications (2)

Publication Number Publication Date
FI50341B true FI50341B (en) 1975-10-31
FI50341C FI50341C (en) 1976-02-10

Family

ID=3599884

Family Applications (1)

Application Number Title Priority Date Filing Date
FI702174A FI50341C (en) 1969-08-14 1970-08-06 A multi-hole mouthpiece to be connected to a water-cooled blowpipe and its method of manufacture.

Country Status (13)

Country Link
US (1) US3662447A (en)
JP (1) JPS5036405B1 (en)
AT (1) AT318673B (en)
BE (1) BE754652A (en)
CA (1) CA948404A (en)
DE (3) DE2034575C3 (en)
ES (2) ES382405A1 (en)
FI (1) FI50341C (en)
FR (1) FR2056865A5 (en)
GB (1) GB1318721A (en)
LU (1) LU61505A1 (en)
SE (1) SE382468B (en)
ZA (1) ZA705327B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797814A (en) * 1972-03-27 1974-03-19 Berry Metal Co Oxygen lance with multi-orificed nozzle
US3835524A (en) * 1973-08-13 1974-09-17 Massey Welding Co Method of manufacturing rejuvenated scarfing blocks
US3827632A (en) * 1973-09-13 1974-08-06 Berry Metal Co Fuel and oxygen lance assembly
US4052005A (en) * 1976-03-11 1977-10-04 Berry Metal Company Oxygen lance nozzle
DE2712745C2 (en) * 1977-03-23 1979-03-15 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Lance head for fresh lance
JPS5446401A (en) * 1977-09-20 1979-04-12 Tamura Shokai Kk Electric device containing box
USRE32441E (en) * 1979-09-20 1987-06-23 Otis Engineering Corporation Side pocket mandrel and method of construction
US4333527A (en) * 1979-10-22 1982-06-08 Otis Engineering Corporation Side pocket mandrel and method of construction
LU84433A1 (en) * 1982-10-22 1984-05-10 Mecan Arbed Dommeldange S A R DEVICE FOR PROVIDING CARBONATED AND SOLID MATERIALS TO A METAL BATH IN THE REFINING PROCESS
US5370309A (en) * 1993-05-19 1994-12-06 A. H. Tallman Bronze Company Limited Liquid cooled nozzle
RU2051974C1 (en) * 1995-01-25 1996-01-10 Александр Леонидович Кузьмин Oxygen converter-type tuyere tip
GB2327259B (en) * 1997-07-15 2001-06-20 British Steel Plc Steel making lances
US6217824B1 (en) 1999-05-20 2001-04-17 Berry Metal Company Combined forged and cast lance tip assembly
AUPQ783100A0 (en) * 2000-05-30 2000-06-22 Technological Resources Pty Limited Apparatus for injecting solid particulate material into a vessel
DE102006010287A1 (en) * 2006-03-02 2007-09-13 Saar-Metallwerke Gmbh Oxygen lance head for steel production, comprises an oxygen collecting chamber, circularly blowing nozzles arranged near to the chamber, a cool water guidance channel connected to the blowing nozzles, and a cool water supplying channel
CN101363626B (en) 2007-08-06 2015-05-20 国际壳牌研究有限公司 Method of manufacturing a burner front face
CN201233007Y (en) * 2007-08-06 2009-05-06 国际壳牌研究有限公司 Combustor
EP3205420A4 (en) * 2014-10-10 2018-03-28 Seoul Engineering Co., Ltd. Lance nozzle, method for manufacturing lance nozzle and apparatus for manufacturing lance nozzle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378516A (en) * 1941-07-02 1945-06-19 Linde Air Prod Co Manufacture of heating heads and blowpipe nozzles
US2397084A (en) * 1943-12-11 1946-03-26 Westinghouse Electric Corp Method of manufacturing pitotstatic tubes
US3228612A (en) * 1963-11-20 1966-01-11 Bethlehem Steel Corp Liquid-cooled burner for open hearth furnaces
US3477112A (en) * 1968-03-08 1969-11-11 Goss Gas Inc Method for forming torch tips

Also Published As

Publication number Publication date
BE754652A (en) 1971-01-18
DE2058159C3 (en) 1979-03-22
DE2034575C3 (en) 1979-01-25
ZA705327B (en) 1971-04-28
US3662447A (en) 1972-05-16
FR2056865A5 (en) 1971-05-14
AT318673B (en) 1974-11-11
FI50341C (en) 1976-02-10
DE2058159A1 (en) 1972-02-03
ES187281Y (en) 1974-08-16
GB1318721A (en) 1973-05-31
DE7026215U (en) 1971-07-01
DE2058159B2 (en) 1978-07-13
DE2034575A1 (en) 1971-05-13
SE382468B (en) 1976-02-02
ES187281U (en) 1974-01-01
JPS5036405B1 (en) 1975-11-25
LU61505A1 (en) 1970-10-22
DE2034575B2 (en) 1978-05-24
ES382405A1 (en) 1973-04-16
CA948404A (en) 1974-06-04

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