ES8704367A1 - Manguito para insuflar materias solidas en una colada metalica - Google Patents

Manguito para insuflar materias solidas en una colada metalica

Info

Publication number
ES8704367A1
ES8704367A1 ES552173A ES552173A ES8704367A1 ES 8704367 A1 ES8704367 A1 ES 8704367A1 ES 552173 A ES552173 A ES 552173A ES 552173 A ES552173 A ES 552173A ES 8704367 A1 ES8704367 A1 ES 8704367A1
Authority
ES
Spain
Prior art keywords
molten metal
sleeve
metal bath
solid materials
blowing solid
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
ES552173A
Other languages
English (en)
Other versions
ES552173A0 (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.)
Didier Werke AG
Original Assignee
Didier Werke AG
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 Didier Werke AG filed Critical Didier Werke AG
Publication of ES552173A0 publication Critical patent/ES552173A0/es
Publication of ES8704367A1 publication Critical patent/ES8704367A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

MANGUITO PARA INSULFAR MATERIAS SOLIDAS EN UNA COLADA METALICA DE ACERO. TIENE FORMA TRONCOCONICA Y ESTA FORMADO POR: UN SECTOR ANTERIOR ESTRECHADO (2) FORMADO POR UN MATERIAL AISLANTE REFRACTARIO CON CONDUCTIBILIDAD TERMICA MENOR QUE LA DEL SECTOR POSTERIOR (3) DE BUENA CONDUCTIBILIDAD TERMICA; UN CANAL DE PASO (4) CONCENTRICO CON EL EJE DEL MANGUITO Y LIMITADO POR UN TUBO DE CERAMICA DE OXIDO (6); UN CASQUILLO METALICO (5) DE COBRE QUE RODEA AL TUBO DE ACERO (7) Y FAVORECE EL DESPRENDIMIENTO DE CALOR; UN TUBO DE CERAMICA DE OXIDO (6) EXTENDIDO A LO LARGO DEL MANGUITO Y UN TUBO (8) DE ROSCA EXTERIOR.
ES552173A 1985-02-20 1986-02-19 Manguito para insuflar materias solidas en una colada metalica Expired ES8704367A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3505821A DE3505821C1 (de) 1985-02-20 1985-02-20 Huelse zum Einblasen von Feststoffen in eine Metallschmelze

Publications (2)

Publication Number Publication Date
ES552173A0 ES552173A0 (es) 1987-04-01
ES8704367A1 true ES8704367A1 (es) 1987-04-01

Family

ID=6263009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552173A Expired ES8704367A1 (es) 1985-02-20 1986-02-19 Manguito para insuflar materias solidas en una colada metalica

Country Status (11)

Country Link
US (1) US4721287A (es)
BE (1) BE904235A (es)
CA (1) CA1261148A (es)
DE (1) DE3505821C1 (es)
ES (1) ES8704367A1 (es)
FR (1) FR2577451A1 (es)
GB (1) GB2171187B (es)
IT (1) IT1190484B (es)
NL (1) NL8600033A (es)
SE (1) SE8600726L (es)
ZA (1) ZA861283B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735400A (en) * 1986-03-28 1988-04-05 Toshin Steel Co., Ltd. Plug for a refining apparatus
GB8609063D0 (en) * 1986-04-14 1986-05-21 British Steel Corp Injection elements for melt containing vessels
DE3717840A1 (de) * 1987-05-27 1988-12-15 Radex Deutschland Ag Feuerfester keramischer formkoerper
DE3833503A1 (de) * 1988-10-01 1990-04-05 Didier Werke Ag Gasspuelstein
EP0502256A3 (en) * 1991-03-06 1992-12-09 Beck U. Kaltheuner, Feuerfeste Erzeugnissegmbh & Co. Kg Gas bubbling device for the treatment of steel in a ladle
DE10347947B4 (de) * 2003-10-15 2007-04-12 Maerz-Gautschi Industrieofenanlagen Gmbh Industrieofen und zugehöriges Düsenelement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061300A (en) * 1959-09-22 1962-10-30 United States Steel Corp Tuyere with preformed refractory nose and sleeve
US3395910A (en) * 1965-12-01 1968-08-06 Union Carbide Corp Metallurgical tuyere
SE392479B (sv) * 1974-03-20 1977-03-28 Asea Ab Forma vid metallurgiska konvertrar och smeltugnar
GB1513274A (en) * 1975-09-30 1978-06-07 Sumitomo Metal Ind Tuyeres
SE424915B (sv) * 1977-10-04 1982-08-16 Stiftelsen Metallurg Forsk Lans for injicering av pulverformigt material i metallsmeltor
GB2021242A (en) * 1977-12-10 1979-11-28 Duport Steels Ltd Blowing Lance for Solid Materials
DE3003884C2 (de) * 1980-02-02 1983-02-10 Didier-Werke Ag, 6200 Wiesbaden Verfahren zum Einbau und Austausch eines gasdurchlässigen feuerfesten Einsatzes in der Wandung eine Schmelze enthaltenden Behälters für das Einführen von Gasen, in den Behälter und Anordnung für die Durchführung dieses Verfahrens
GB2123129A (en) * 1982-07-06 1984-01-25 British Steel Corp Improvements in and relating to lances for introducing a flowable medium into a bath of molten metal.
SE447675B (sv) * 1982-10-15 1986-12-01 Ifm Dev Ab Dysa for injektionslans
DE3318422C2 (de) * 1983-05-20 1985-03-21 Didier-Werke Ag, 6200 Wiesbaden Gasspülanordnung und Verfahren zur Betätigung einer derartigen Anordnung
NO156014C (no) * 1984-07-04 1987-07-08 Tinfos Jernverk As Anordning for injisering av gasser i smeltede metaller og mineraler.

Also Published As

Publication number Publication date
IT1190484B (it) 1988-02-16
ES552173A0 (es) 1987-04-01
CA1261148A (en) 1989-09-26
US4721287A (en) 1988-01-26
GB2171187A (en) 1986-08-20
SE8600726L (sv) 1986-08-21
GB8604046D0 (en) 1986-03-26
SE8600726D0 (sv) 1986-02-18
NL8600033A (nl) 1986-09-16
ZA861283B (en) 1986-10-29
GB2171187B (en) 1988-10-19
BE904235A (fr) 1986-06-16
DE3505821C1 (de) 1986-08-07
IT8647635A0 (it) 1986-02-07
FR2577451A1 (fr) 1986-08-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203