DE20010804U1 - Device for introducing an especially gaseous treatment medium into a container filled with liquid metal - Google Patents

Device for introducing an especially gaseous treatment medium into a container filled with liquid metal

Info

Publication number
DE20010804U1
DE20010804U1 DE20010804U DE20010804U DE20010804U1 DE 20010804 U1 DE20010804 U1 DE 20010804U1 DE 20010804 U DE20010804 U DE 20010804U DE 20010804 U DE20010804 U DE 20010804U DE 20010804 U1 DE20010804 U1 DE 20010804U1
Authority
DE
Germany
Prior art keywords
reinforcement
introducing
liquid metal
container filled
treatment medium
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
DE20010804U
Other languages
German (de)
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.)
Jankowski & Co KG GmbH
Original Assignee
Jankowski & Co KG GmbH
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 Jankowski & Co KG GmbH filed Critical Jankowski & Co KG GmbH
Priority to DE20010804U priority Critical patent/DE20010804U1/en
Publication of DE20010804U1 publication Critical patent/DE20010804U1/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
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Vorrichtung zum Einleiten eines insbesondere gasförmigen Be­ handlungsmediums in einen mit flüssigem Metall gefüllten Be­ hälter, bestehend aus einem metallischen Innenrohr mit einer schraubenlinienförmig verlaufenden, rippenartigen Armierung aus Metall zur Sicherung einer von mindestens einem Austritts­ kanal durchdrungenen, feuerfesten Ummantelung, dadurch gekennzeichnet, dass die Armierung (2) einen verhältnismäßig breiten und zu­ mindest im äußeren Bereich abgerundeten Querschnitt besitzt.1. Device for introducing a particularly gaseous Be treatment medium into a container filled with liquid metal, consisting of a metallic inner tube with a helical, rib-like reinforcement made of metal to secure a refractory casing penetrated by at least one outlet, characterized in that the reinforcement ( 2 ) has a relatively wide and at least rounded cross-section in the outer area. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Armierung (2) runden, halbrunden, ovalen oder halbo­ valen Querschnitt aufweist.2. Device according to claim 1, characterized in that the reinforcement ( 2 ) has a round, semi-circular, oval or semi-oval cross-section. 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Armierung (2) hohlen Querschnitt aufweist.3. Device according to claim 2, characterized in that the reinforcement ( 2 ) has a hollow cross section. 4. Vorrichtung nach mindestens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Armierung (2) direkt mit dem Innenrohr (1) verbunden ist.4. The device according to at least one of claims 1 to 3, characterized in that the reinforcement ( 2 ) is connected directly to the inner tube ( 1 ). 5. Vorrichtung nach mindestens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Armierung (2) über stabartige Abstandshalter (7) mit dem Innenrohr (1) verbunden ist.5. The device according to at least one of claims 1 to 3, characterized in that the reinforcement ( 2 ) via rod-like spacers ( 7 ) is connected to the inner tube ( 1 ). 6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass die stabartigen Abstandhalter (7) runden, ovalen, recht­ eckigen oder winkelförmigen Querschnitt aufweisen.6. The device according to claim 5, characterized in that the rod-like spacers ( 7 ) have a round, oval, rectangular or angular cross-section.
DE20010804U 2000-06-17 2000-06-17 Device for introducing an especially gaseous treatment medium into a container filled with liquid metal Expired - Lifetime DE20010804U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20010804U DE20010804U1 (en) 2000-06-17 2000-06-17 Device for introducing an especially gaseous treatment medium into a container filled with liquid metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20010804U DE20010804U1 (en) 2000-06-17 2000-06-17 Device for introducing an especially gaseous treatment medium into a container filled with liquid metal

Publications (1)

Publication Number Publication Date
DE20010804U1 true DE20010804U1 (en) 2000-10-26

Family

ID=7942985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20010804U Expired - Lifetime DE20010804U1 (en) 2000-06-17 2000-06-17 Device for introducing an especially gaseous treatment medium into a container filled with liquid metal

Country Status (1)

Country Link
DE (1) DE20010804U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001130

R150 Term of protection extended to 6 years

Effective date: 20030714

R157 Lapse of ip right after 6 years

Effective date: 20070103