NL6907237A - - Google Patents

Info

Publication number
NL6907237A
NL6907237A NL6907237A NL6907237A NL6907237A NL 6907237 A NL6907237 A NL 6907237A NL 6907237 A NL6907237 A NL 6907237A NL 6907237 A NL6907237 A NL 6907237A NL 6907237 A NL6907237 A NL 6907237A
Authority
NL
Netherlands
Application number
NL6907237A
Other versions
NL159495B (nl
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 filed Critical
Publication of NL6907237A publication Critical patent/NL6907237A/xx
Publication of NL159495B publication Critical patent/NL159495B/xx

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
    • C21C5/44—Refractory linings
    • C21C5/445—Lining or repairing the taphole
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1518—Tapholes
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
NL6907237A 1968-05-22 1969-05-12 Metallurgisch vat, oven of dergelijke holle constructie, voorzien van een uitloopkanaal met buisvormige vormstenen. NL159495B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1758392 1968-05-22

Publications (2)

Publication Number Publication Date
NL6907237A true NL6907237A (de) 1969-11-25
NL159495B NL159495B (nl) 1979-02-15

Family

ID=5695008

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6907237A NL159495B (nl) 1968-05-22 1969-05-12 Metallurgisch vat, oven of dergelijke holle constructie, voorzien van een uitloopkanaal met buisvormige vormstenen.

Country Status (7)

Country Link
AT (1) AT326164B (de)
BE (1) BE732911A (de)
DE (1) DE6608495U (de)
FR (1) FR2009129A1 (de)
GB (1) GB1255074A (de)
LU (1) LU58588A1 (de)
NL (1) NL159495B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387039B (de) * 1981-02-05 1988-11-25 Veitscher Magnesitwerke Ag Abstichvorrichtung fuer konverter
ATE22703T1 (de) * 1981-05-20 1986-10-15 Cockerill Sambre Sa Schnelles stichlochbohrverfahren, welches die feuerfeste auskleidung an der innenwandung eines loches mit grossem durchmesser ermoeglicht.
GB2188132B (en) * 1986-03-19 1990-06-13 Labate Michael D Slag retaining device for use in vessels such as converters, ladles or the like.
DE3830342A1 (de) * 1988-09-07 1990-03-15 Radex Heraklith Zweigeteilter endstein
DE3843545A1 (de) * 1988-12-23 1990-06-28 Didier Werke Ag Abstichkanal fuer metallurgische gefaesse
CN202660917U (zh) 2012-05-28 2013-01-09 奥图泰有限公司 放出口组件和冶金炉

Also Published As

Publication number Publication date
DE6608495U (de) 1971-09-09
NL159495B (nl) 1979-02-15
FR2009129A1 (de) 1970-01-30
BE732911A (de) 1969-10-16
GB1255074A (en) 1971-11-24
AT326164B (de) 1975-11-25
LU58588A1 (de) 1969-08-22

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DIDIER

V4 Lapsed because of reaching the maxim lifetime of a patent