DE59702948D1 - Converter lock float - Google Patents

Converter lock float

Info

Publication number
DE59702948D1
DE59702948D1 DE59702948T DE59702948T DE59702948D1 DE 59702948 D1 DE59702948 D1 DE 59702948D1 DE 59702948 T DE59702948 T DE 59702948T DE 59702948 T DE59702948 T DE 59702948T DE 59702948 D1 DE59702948 D1 DE 59702948D1
Authority
DE
Germany
Prior art keywords
float
converter lock
assembly
lock float
converter
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 - Lifetime
Application number
DE59702948T
Other languages
German (de)
Inventor
Diethardt Kueppers
Guersel Dogan
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.)
Beck & Kaltheuner Fa
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 DE59702948D1 publication Critical patent/DE59702948D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21C5/4653—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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Amplifiers (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (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.
DE59702948T 1996-10-01 1997-08-21 Converter lock float Expired - Lifetime DE59702948D1 (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
DE59702948D1 true DE59702948D1 (en) 2001-03-01

Family

ID=8030023

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29617115U Expired - Lifetime DE29617115U1 (en) 1996-10-01 1996-10-01 Converter lock float
DE59702948T Expired - Lifetime DE59702948D1 (en) 1996-10-01 1997-08-21 Converter lock float

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29617115U Expired - Lifetime DE29617115U1 (en) 1996-10-01 1996-10-01 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, Gb
GB9120602D0 (en) * 1991-09-28 1991-11-06 Monocon International Ltd Metallurgical dart

Also Published As

Publication number Publication date
ATE198848T1 (en) 2001-02-15
EP0834367A1 (en) 1998-04-08
DE29617115U1 (en) 1996-11-14
EP0834367B1 (en) 2001-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition