ATE198848T1 - CONVERTER LOCK FLOAT - Google Patents

CONVERTER LOCK FLOAT

Info

Publication number
ATE198848T1
ATE198848T1 AT97114505T AT97114505T ATE198848T1 AT E198848 T1 ATE198848 T1 AT E198848T1 AT 97114505 T AT97114505 T AT 97114505T AT 97114505 T AT97114505 T AT 97114505T AT E198848 T1 ATE198848 T1 AT E198848T1
Authority
AT
Austria
Prior art keywords
float
converter lock
assembly
lock float
converter
Prior art date
Application number
AT97114505T
Other languages
German (de)
Inventor
Diethardt Kueppers
Guersel Dogan
Original Assignee
Beck & Kaltheuner Fa
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 Beck & Kaltheuner Fa filed Critical Beck & Kaltheuner Fa
Application granted granted Critical
Publication of ATE198848T1 publication Critical patent/ATE198848T1/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
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • 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
    • F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers
    • 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
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag

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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Amplifiers (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

The float assembly, to retain slag in a converter, has a spring disc (2) incorporated into the float body (1). After assembly, it covers the guide rod (3,4) in a bond with it which does not break under operating conditions.
AT97114505T 1996-10-01 1997-08-21 CONVERTER LOCK FLOAT ATE198848T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29617115U DE29617115U1 (en) 1996-10-01 1996-10-01 Converter lock float

Publications (1)

Publication Number Publication Date
ATE198848T1 true ATE198848T1 (en) 2001-02-15

Family

ID=8030023

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97114505T ATE198848T1 (en) 1996-10-01 1997-08-21 CONVERTER LOCK FLOAT

Country Status (3)

Country Link
EP (1) EP0834367B1 (en)
AT (1) ATE198848T1 (en)
DE (2) DE29617115U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6723275B2 (en) 2001-01-16 2004-04-20 Tetron, Inc. Vortex inhibitor with sacrificial rod

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494734A (en) * 1983-07-22 1985-01-22 Labate M D Slag retaining device for use during tapping of converters and method
US4709903A (en) * 1986-05-08 1987-12-01 Labate M D Slag retaining device for use in converters, ladles, or the like
GB8922863D0 (en) * 1989-10-11 1989-11-29 Monocon Int Ltd Tap hole closure means
DE9005499U1 (en) * 1990-05-15 1991-09-12 Foseco International Ltd., Birmingham Floating body closure to retain the slag
GB9120602D0 (en) * 1991-09-28 1991-11-06 Monocon International Ltd Metallurgical dart

Also Published As

Publication number Publication date
DE29617115U1 (en) 1996-11-14
EP0834367A1 (en) 1998-04-08
DE59702948D1 (en) 2001-03-01
EP0834367B1 (en) 2001-01-24

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee