ES8105786A1 - Perfeccionamientos en virolas de proteccion de una lanza de insuflado o de inyeccion de al menos un elemento quimico en un bano metalico - Google Patents

Perfeccionamientos en virolas de proteccion de una lanza de insuflado o de inyeccion de al menos un elemento quimico en un bano metalico

Info

Publication number
ES8105786A1
ES8105786A1 ES495399A ES495399A ES8105786A1 ES 8105786 A1 ES8105786 A1 ES 8105786A1 ES 495399 A ES495399 A ES 495399A ES 495399 A ES495399 A ES 495399A ES 8105786 A1 ES8105786 A1 ES 8105786A1
Authority
ES
Spain
Prior art keywords
blowing
ring
protective sleeve
injection lance
sleeve
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
Application number
ES495399A
Other languages
English (en)
Other versions
ES495399A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES495399A0 publication Critical patent/ES495399A0/es
Publication of ES8105786A1 publication Critical patent/ES8105786A1/es
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

VIROLA PARA PROTECCION DE LANZAS DE INSUFLADO O DE INYECCION DE AL MENOS UN ELEMENTO QUIMICO EN UN BAÑO METALICO. ESTA CONSTITUIDA POR UN CASQUILLO (2) DE MATERIAL REFRACTARIO (9) PROVISTO DE NERVADURA (7) Y RANURA (8), AMBAS CIRCULARES, PARA SU ALINEACION AXIAL CON RELACION A OTRAS VIROLAS. LA MASA REFRACTARIA (9) ESTA REFORZADA INTERIORMENTE POR UNA ARMADURA DE ENREJADO METALICO (10). EL DISTANCIAMIENTO ADECUADO ENTRE CASQUILLO (2) Y TUBO DE INYECCION (1) SE CONSIGUE MEDIANTE UNOS ORGANOS DE DISTANCIAMIENTO (12). LA VIROLA DESCANSA, A TRAVES DE LA JUNTA DE ESTANQUIDAD (14), SOBRE LA NARIZ REFRACTARIA (13) TERRAJADA Y ROSCADA SOBRE UN CASQUILLO REFRACTARIO (15) QUE REPOSA SOBRE UN COLLAR (16) DE ACERO. DE APLICACION EN LANZAS DE INSUFLADO DE OXIGENO O EN LANZAS DE DESULFURACION EN BAÑOS DE FUNDICION.
ES495399A 1979-09-27 1980-09-26 Perfeccionamientos en virolas de proteccion de una lanza de insuflado o de inyeccion de al menos un elemento quimico en un bano metalico Expired ES8105786A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE197348A BE879036A (fr) 1979-09-27 1979-09-27 Virole pour lance de soufflage ou d'injection

Publications (2)

Publication Number Publication Date
ES495399A0 ES495399A0 (es) 1981-06-16
ES8105786A1 true ES8105786A1 (es) 1981-06-16

Family

ID=3843254

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495399A Expired ES8105786A1 (es) 1979-09-27 1980-09-26 Perfeccionamientos en virolas de proteccion de una lanza de insuflado o de inyeccion de al menos un elemento quimico en un bano metalico

Country Status (10)

Country Link
AT (1) AT375677B (es)
BE (1) BE879036A (es)
DE (1) DE3035607A1 (es)
ES (1) ES8105786A1 (es)
FR (1) FR2466508B1 (es)
GB (1) GB2059559B (es)
IT (1) IT1133824B (es)
LU (1) LU82794A1 (es)
NL (1) NL8005302A (es)
SE (1) SE451851B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3271111D1 (en) * 1981-04-02 1986-06-19 Mono Constr Metallurgical lance
EP0070109A1 (en) * 1981-07-08 1983-01-19 Dyson Refractories Limited Injection lances
BE893651A (fr) * 1982-06-25 1982-12-27 Desaar Rene Nez poreux pour le bullage d'acier
DE3322556A1 (de) * 1983-06-23 1985-01-10 Didier-Werke Ag, 6200 Wiesbaden Lanze zum einblasen fluidisierter stoffe in eine metallschmelze
DE8622299U1 (de) * 1986-08-20 1986-10-02 Plibrico Co GmbH, 4000 Düsseldorf Tauchlanze
DE3719862C2 (de) * 1986-08-20 1988-10-27 Plibrico Co Gmbh Tauchlanze
GB8706763D0 (en) * 1987-03-21 1987-04-23 Stein Refractories Lance for metallurgical use
US4792125A (en) * 1987-08-24 1988-12-20 Bethlehem Steel Corporation Consumable lance
FR2676669A1 (fr) * 1991-05-24 1992-11-27 Terres Refractaires Boulonnais Lance d'injection pour le traitement de metaux en fusion.
DE29914990U1 (de) * 1999-08-27 2001-01-18 Plibrico Gmbh Armierung für eine Ummantelung eines Metallrohrs
DE102004054026B4 (de) * 2004-11-05 2008-12-04 Jankowski Gmbh & Co. Kg Lanze zum Einleiten eines insbesondere gasförmigen Mediums in ein flüssiges Metall und Verfahren zur Herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693927C (de) * 1939-01-18 1940-07-22 August Thyssen Huette Akt Ges Einblaserohr zum Einfuehren von Entschwefelungs- bzw. Reinigungsmitteln in fluessiges Eisen
US2614585A (en) * 1948-01-22 1952-10-21 Hydrocarbon Research Inc Composite pipe
US3778250A (en) * 1969-02-26 1973-12-11 Jones & Laughlin Steel Corp Method for treating metallic melts
AU2082270A (en) * 1970-10-07 1972-04-13 Monzino Riotinto Of Australia Limited Cooling of lances
DE2058967B2 (de) * 1970-12-01 1975-08-21 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Tauchlanze
DE2626982C3 (de) * 1975-01-21 1985-04-04 GR-Stein Refractories Ltd., Sheffield, Yorkshire Lanze zum Einblasen fluidisierter Stoffe in eine Metallschmelze und Verfahren zur Herstellung der Lanze
DE7613309U1 (de) * 1976-04-28 1976-09-02 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Lanze zum einblasen fluidisierter stoffe in eine metallschmelze

Also Published As

Publication number Publication date
DE3035607A1 (de) 1981-04-16
GB2059559B (en) 1983-03-23
FR2466508B1 (fr) 1985-10-18
SE8006739L (sv) 1981-03-28
AT375677B (de) 1984-08-27
ES495399A0 (es) 1981-06-16
LU82794A1 (fr) 1980-12-15
SE451851B (sv) 1987-11-02
GB2059559A (en) 1981-04-23
NL8005302A (nl) 1981-03-31
FR2466508A1 (fr) 1981-04-10
BE879036A (fr) 1980-01-16
IT8024953A0 (it) 1980-09-26
ATA483780A (de) 1984-01-15
IT1133824B (it) 1986-07-24

Similar Documents

Publication Publication Date Title
ES8105786A1 (es) Perfeccionamientos en virolas de proteccion de una lanza de insuflado o de inyeccion de al menos un elemento quimico en un bano metalico
JPS55109871A (en) Reinforcing wire builttin hose and its manufacture
JPS5777311A (en) Molding or spinning material and production thereof
ES480946A0 (es) Perfeccionamientos en el proceso de fabricacion de articulosde caucho reforzados con elementos de alambre de acero.
ATE21275T1 (de) Schlauch mit drahtverstaerkung und herstellungsverfahren.
PT72047A (en) Process for the production of alpha-aryl-1h-1,2,4-triazole-1-ethanols having fungicidal properties
IT8219399A0 (it) Formatrice a soffiatura e stiramento per iniezione.
IT1192770B (it) Filato fasciato e procedimento per la relativa fabbricazione
ZA803870B (en) A process for the manufacture of tires by molding and tires obtaining by this process
YU295980A (en) Process for the manufacture of metal wire for reinforcing rubbler articles
JPS5620663A (en) Moisturing treatment apparatus of twisted wire like fabric material
EP0014103A3 (en) Improved process for the manufacture of carbamates
YU41013B (en) Process for the manufacture of formed pieces from a silicon and carbon cantaining raw material
JPS52135334A (en) Glass fiber used as reinforcing material and cement product made from said material
JPS5438376A (en) Molding of fiber reinforced plastic pipe
DE3060546D1 (en) Process for the production of 1,2-dichloroethane
YU158680A (en) Process for the manufacture of a cable of improved drawing and analogous properties
JPS51132260A (en) Method for manufacturing crosslinked polyvinychloride molded articles
FR2328779A1 (fr) Poudre d'acier au phosphore et son procede de fabrication
JPS52140518A (en) Indefiniteeform refractory heattinsulating material essentially made from ceramic fiber
IL63247A (en) Process for the manufacture of 2,6-dichlorobenzoxazole and 2,6-dichlorobenzothiazole
DE3170746D1 (en) Clothing article such as a protective or safety glove, process for its manufacture and device for carrying out this process
IT1066554B (it) Perfezionamento nei dispositivi di preformatura di fili metallici in particolare per rinforzo di tubi flessibili
IT8122568A0 (it) Filato a piu' filamenti intrecciato e metodo di produzione dello stesso.
ES532484A0 (es) Un metodo de aumentar el contraste de un material protector positivo de polimero

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203