FI915132A - Laite esikuumennetun ilman suihkuttamiseksi kuilu-uuniin ja menetelmä pallonivelten valmistamiseksi - Google Patents

Laite esikuumennetun ilman suihkuttamiseksi kuilu-uuniin ja menetelmä pallonivelten valmistamiseksi Download PDF

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Publication number
FI915132A
FI915132A FI915132A FI915132A FI915132A FI 915132 A FI915132 A FI 915132A FI 915132 A FI915132 A FI 915132A FI 915132 A FI915132 A FI 915132A FI 915132 A FI915132 A FI 915132A
Authority
FI
Finland
Prior art keywords
ball
joint
preheated air
ball joint
shaft furnace
Prior art date
Application number
FI915132A
Other languages
English (en)
Swedish (sv)
Other versions
FI98560C (fi
FI915132A0 (fi
FI98560B (fi
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 claimed from LU87838A external-priority patent/LU87838A1/fr
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of FI915132A0 publication Critical patent/FI915132A0/fi
Publication of FI915132A publication Critical patent/FI915132A/fi
Application granted granted Critical
Publication of FI98560B publication Critical patent/FI98560B/fi
Publication of FI98560C publication Critical patent/FI98560C/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Joints Allowing Movement (AREA)
  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Air Supply (AREA)
FI915132A 1990-11-09 1991-10-30 Laite esikuumennetun ilman suihkuttamiseksi kuilu-uuniin ja menetelmä pallonivelten valmistamiseksi FI98560C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU87838 1990-11-09
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

Publications (4)

Publication Number Publication Date
FI915132A0 FI915132A0 (fi) 1991-10-30
FI915132A true FI915132A (fi) 1992-05-10
FI98560B FI98560B (fi) 1997-03-27
FI98560C FI98560C (fi) 1997-07-10

Family

ID=19731261

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915132A FI98560C (fi) 1990-11-09 1991-10-30 Laite esikuumennetun ilman suihkuttamiseksi kuilu-uuniin ja menetelmä pallonivelten valmistamiseksi

Country Status (9)

Country Link
JP (1) JP3086517B2 (fi)
KR (1) KR0185713B1 (fi)
FI (1) FI98560C (fi)
PL (1) PL168888B1 (fi)
RU (1) RU2025493C1 (fi)
SK (1) SK281280B6 (fi)
TR (1) TR25339A (fi)
UA (1) UA27755C2 (fi)
ZA (1) ZA918261B (fi)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632354A (fi) *
US1405683A (en) * 1919-07-07 1922-02-07 David T Croxton Tuyere stock
LU63079A1 (fi) * 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
FI98560C (fi) 1997-07-10
RU2025493C1 (ru) 1994-12-30
FI915132A0 (fi) 1991-10-30
JPH04289108A (ja) 1992-10-14
KR0185713B1 (ko) 1999-04-01
TR25339A (tr) 1993-03-01
KR930010196A (ko) 1993-06-22
PL292336A1 (en) 1992-06-26
ZA918261B (en) 1992-09-30
JP3086517B2 (ja) 2000-09-11
PL168888B1 (pl) 1996-04-30
UA27755C2 (uk) 2000-10-16
FI98560B (fi) 1997-03-27
SK281280B6 (sk) 2001-02-12

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: PAUL WURTH S.A.

BB Publication of examined application
MA Patent expired