BR9104978A - Dispositivo de injecao de ar pre-aquecido em um forno de cuba e processo de fabricacao de rotulas convexas de articulacao esfericas - Google Patents

Dispositivo de injecao de ar pre-aquecido em um forno de cuba e processo de fabricacao de rotulas convexas de articulacao esfericas

Info

Publication number
BR9104978A
BR9104978A BR919104978A BR9104978A BR9104978A BR 9104978 A BR9104978 A BR 9104978A BR 919104978 A BR919104978 A BR 919104978A BR 9104978 A BR9104978 A BR 9104978A BR 9104978 A BR9104978 A BR 9104978A
Authority
BR
Brazil
Prior art keywords
spherical joint
injection device
heated air
air injection
labeling process
Prior art date
Application number
BR919104978A
Other languages
English (en)
Inventor
Jean Benck
Pierre Mailliet
Original Assignee
Wurth Paul Sa
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
Priority to LU87838A priority Critical patent/LU87838A1/fr
Priority to AU85929/91A priority patent/AU637939B2/en
Priority to AT91117866T priority patent/ATE124462T1/de
Priority to ES91117866T priority patent/ES2089085T3/es
Priority to EP91117866A priority patent/EP0484720B1/fr
Priority to CA002053935A priority patent/CA2053935C/en
Priority to DE4136649A priority patent/DE4136649C2/de
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to CS913401A priority patent/CZ284580B6/cs
Priority to CN91110568.9A priority patent/CN1044006C/zh
Priority to BR919104978A priority patent/BR9104978A/pt
Publication of BR9104978A publication Critical patent/BR9104978A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Joints Allowing Movement (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Tunnel Furnaces (AREA)
  • Air Supply (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Heat Treatment Of Articles (AREA)
  • Thermal Insulation (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BR919104978A 1990-11-09 1991-11-08 Dispositivo de injecao de ar pre-aquecido em um forno de cuba e processo de fabricacao de rotulas convexas de articulacao esfericas BR9104978A (pt)

Priority Applications (10)

Application Number Priority Date Filing Date Title
LU87838A LU87838A1 (fr) 1990-11-09 1990-11-09 Dispositif d'injection d'air prechauffe dans un four a cuve et procede de fabrication de rotules convexes d'articulations spheriques
AU85929/91A AU637939B2 (en) 1990-11-09 1991-10-18 Device for injecting preheated air into a shaft furnace and process for manufacturing ball-and-socket joints
AT91117866T ATE124462T1 (de) 1990-11-09 1991-10-19 Vorrichtung zum einblasen von vorerhitzter luft in einem schachtofen und verfahren zum herstellen konvexer teile von kugelgelenken für düsenstöcke.
ES91117866T ES2089085T3 (es) 1990-11-09 1991-10-19 Dispositivo de inyeccion de aire precalentado en un horno de cuba y procedimiento de fabricacion de rotulas convexas de articulaciones esfericas.
EP91117866A EP0484720B1 (fr) 1990-11-09 1991-10-19 Dispositif d'injection d'air préchauffé dans un four à cuve et procédé de fabrication de rotules convexes d'articulations sphériques
CA002053935A CA2053935C (en) 1990-11-09 1991-10-22 Device for injecting preheated air into a shaft furnace and process for manufacturing ball-and-socket joints
DE4136649A DE4136649C2 (de) 1990-11-09 1991-11-07 Heißwinddüsenstock für Schachtöfen, insbesondere Hochöfen
CS913401A CZ284580B6 (cs) 1990-11-09 1991-11-08 Zařízení ke vhánění předehřátého vzduchu do šachtové pece a způsob výroby konvexního kulového čepu kulového kloubu
CN91110568.9A CN1044006C (zh) 1990-11-09 1991-11-08 用来将预热空气喷入竖炉内的装置以及用于制造球窝接头的方法
BR919104978A BR9104978A (pt) 1990-11-09 1991-11-08 Dispositivo de injecao de ar pre-aquecido em um forno de cuba e processo de fabricacao de rotulas convexas de articulacao esfericas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU87838A LU87838A1 (fr) 1990-11-09 1990-11-09 Dispositif d'injection d'air prechauffe dans un four a cuve et procede de fabrication de rotules convexes d'articulations spheriques
BR919104978A BR9104978A (pt) 1990-11-09 1991-11-08 Dispositivo de injecao de ar pre-aquecido em um forno de cuba e processo de fabricacao de rotulas convexas de articulacao esfericas

Publications (1)

Publication Number Publication Date
BR9104978A true BR9104978A (pt) 1992-06-23

Family

ID=25664466

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919104978A BR9104978A (pt) 1990-11-09 1991-11-08 Dispositivo de injecao de ar pre-aquecido em um forno de cuba e processo de fabricacao de rotulas convexas de articulacao esfericas

Country Status (10)

Country Link
EP (1) EP0484720B1 (pt)
CN (1) CN1044006C (pt)
AT (1) ATE124462T1 (pt)
AU (1) AU637939B2 (pt)
BR (1) BR9104978A (pt)
CA (1) CA2053935C (pt)
CZ (1) CZ284580B6 (pt)
DE (1) DE4136649C2 (pt)
ES (1) ES2089085T3 (pt)
LU (1) LU87838A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU88241A1 (fr) * 1993-03-31 1994-10-03 Wurth Paul Sa Dispositif d'injection d'air préchauffé dans un four à cuve
DE102010015842A1 (de) 2010-03-05 2011-09-08 Z & J Technologies Gmbh Heißwinddüsenstock für einen Schachtofen, insbesondere Hochofen
FR3000133B1 (fr) * 2012-12-26 2015-01-16 Renault Sa Ligne d'echappement de vehicule automobile comportant une rotule perfectionnee

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632354A (pt) *
US1405683A (en) * 1919-07-07 1922-02-07 David T Croxton Tuyere stock
LU63079A1 (pt) * 1971-04-29 1971-08-27
US3766868A (en) * 1972-02-22 1973-10-23 Anciens Etablissements P Warth Tuyere stock for furnaces
AU608987B2 (en) * 1988-07-19 1991-04-18 Paul Wurth S.A. Device for injecting preheated air in a shaft furnace

Also Published As

Publication number Publication date
ES2089085T3 (es) 1996-10-01
CA2053935C (en) 2002-12-10
CZ284580B6 (cs) 1999-01-13
AU8592991A (en) 1992-05-14
CA2053935A1 (en) 1992-05-10
AU637939B2 (en) 1993-06-10
DE4136649A1 (de) 1992-05-14
CN1044006C (zh) 1999-07-07
LU87838A1 (fr) 1992-08-25
CN1061655A (zh) 1992-06-03
EP0484720A1 (fr) 1992-05-13
EP0484720B1 (fr) 1995-06-28
ATE124462T1 (de) 1995-07-15
CS340191A3 (en) 1992-05-13
DE4136649C2 (de) 2000-02-24

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08/11/2011