CS340191A3 - Device for blowing preheated air in a shaft furnace and process for producing a convex ball journal of a ball-and-socket joint - Google Patents

Device for blowing preheated air in a shaft furnace and process for producing a convex ball journal of a ball-and-socket joint

Info

Publication number
CS340191A3
CS340191A3 CS913401A CS340191A CS340191A3 CS 340191 A3 CS340191 A3 CS 340191A3 CS 913401 A CS913401 A CS 913401A CS 340191 A CS340191 A CS 340191A CS 340191 A3 CS340191 A3 CS 340191A3
Authority
CS
Czechoslovakia
Prior art keywords
ball
shaft furnace
preheated air
producing
socket joint
Prior art date
Application number
CS913401A
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
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of CS340191A3 publication Critical patent/CS340191A3/cs
Publication of CZ284580B6 publication Critical patent/CZ284580B6/cs

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Joints Allowing Movement (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Heat Treatment Of Articles (AREA)
  • Air Supply (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Thermal Insulation (AREA)
  • Tunnel Furnaces (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
CS913401A 1990-11-09 1991-11-08 Zařízení ke vhánění předehřátého vzduchu do šachtové pece a způsob výroby konvexního kulového čepu kulového kloubu CZ284580B6 (cs)

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 (2)

Publication Number Publication Date
CS340191A3 true CS340191A3 (en) 1992-05-13
CZ284580B6 CZ284580B6 (cs) 1999-01-13

Family

ID=25664466

Country Status (10)

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

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 (cs) *
US1405683A (en) * 1919-07-07 1922-02-07 David T Croxton Tuyere stock
LU63079A1 (cs) * 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
DE4136649A1 (de) 1992-05-14
CN1061655A (zh) 1992-06-03
AU8592991A (en) 1992-05-14
CA2053935A1 (en) 1992-05-10
CA2053935C (en) 2002-12-10
CZ284580B6 (cs) 1999-01-13
DE4136649C2 (de) 2000-02-24
EP0484720A1 (fr) 1992-05-13
LU87838A1 (fr) 1992-08-25
ATE124462T1 (de) 1995-07-15
AU637939B2 (en) 1993-06-10
EP0484720B1 (fr) 1995-06-28
CN1044006C (zh) 1999-07-07
BR9104978A (pt) 1992-06-23

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MK4A Patent expired

Effective date: 20111108