ATA299280A - METHOD FOR ALTERNATELY CLOSING AND OPENING THE STITCH HOLE OF METALLURGICAL OVENS, ESPECIALLY HIGH OVENS - Google Patents

METHOD FOR ALTERNATELY CLOSING AND OPENING THE STITCH HOLE OF METALLURGICAL OVENS, ESPECIALLY HIGH OVENS

Info

Publication number
ATA299280A
ATA299280A AT299280A AT299280A ATA299280A AT A299280 A ATA299280 A AT A299280A AT 299280 A AT299280 A AT 299280A AT 299280 A AT299280 A AT 299280A AT A299280 A ATA299280 A AT A299280A
Authority
AT
Austria
Prior art keywords
ovens
opening
especially high
metallurgical
stitch hole
Prior art date
Application number
AT299280A
Other languages
German (de)
Other versions
AT365651B (en
Inventor
Josef Ing Huszar
Original Assignee
Ver Edelstahlwerke 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 Ver Edelstahlwerke Ag filed Critical Ver Edelstahlwerke Ag
Priority to AT299280A priority Critical patent/AT365651B/en
Priority to EP81890093A priority patent/EP0041942A1/en
Priority to JP8453581A priority patent/JPS5713105A/en
Publication of ATA299280A publication Critical patent/ATA299280A/en
Application granted granted Critical
Publication of AT365651B publication Critical patent/AT365651B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
AT299280A 1980-06-06 1980-06-06 METHOD FOR ALTERNATELY CLOSING AND OPENING THE STITCH HOLE OF METALLURGICAL OVENS, ESPECIALLY HIGH OVENS AT365651B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT299280A AT365651B (en) 1980-06-06 1980-06-06 METHOD FOR ALTERNATELY CLOSING AND OPENING THE STITCH HOLE OF METALLURGICAL OVENS, ESPECIALLY HIGH OVENS
EP81890093A EP0041942A1 (en) 1980-06-06 1981-06-01 Method of alternately closing and opening the tap hole of metallurgical furnaces, especially of blast furnaces
JP8453581A JPS5713105A (en) 1980-06-06 1981-06-03 Mutually opening and closing of tapping port of metallurgical furnace , especially , shaft furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT299280A AT365651B (en) 1980-06-06 1980-06-06 METHOD FOR ALTERNATELY CLOSING AND OPENING THE STITCH HOLE OF METALLURGICAL OVENS, ESPECIALLY HIGH OVENS

Publications (2)

Publication Number Publication Date
ATA299280A true ATA299280A (en) 1981-06-15
AT365651B AT365651B (en) 1982-02-10

Family

ID=3543622

Family Applications (1)

Application Number Title Priority Date Filing Date
AT299280A AT365651B (en) 1980-06-06 1980-06-06 METHOD FOR ALTERNATELY CLOSING AND OPENING THE STITCH HOLE OF METALLURGICAL OVENS, ESPECIALLY HIGH OVENS

Country Status (3)

Country Link
EP (1) EP0041942A1 (en)
JP (1) JPS5713105A (en)
AT (1) AT365651B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443143A1 (en) * 1984-11-27 1986-05-28 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen METHOD AND DEVICE FOR OPENING AND CLOSING A STITCH HOLE ON OEFEN
DE3803625A1 (en) * 1988-02-06 1989-08-17 Dango & Dienenthal Maschbau METHOD AND DEVICE FOR OPENING THE STITCH HOLE OF OEFEN

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE263914C (en) *
US1537901A (en) * 1923-05-29 1925-05-12 Tharaldsen Filip Device for plugging smelting furnaces
DE437206C (en) * 1926-05-05 1926-11-16 Ag Deutsche Maschf Device for parting blast furnaces
DE466236C (en) * 1927-12-08 1928-10-03 Werner Handelsgesellschaft Mass for changing the plug for melting furnaces
DE1231272B (en) * 1959-04-21 1966-12-29 Dango & Dienenthal Kommanditge Method and device for opening the tap hole of shaft ovens, in particular blast furnaces, by drilling
JPS52150703A (en) * 1976-06-11 1977-12-14 Nippon Steel Corp Tap hole opening in blast furnace
JPS5431006A (en) * 1977-08-12 1979-03-07 Nippon Steel Corp Opening method for tap hole of blast furnace
AT361955B (en) * 1979-03-02 1981-04-10 Ver Edelstahlwerke Ag DEVICE FOR HITING A BUMPER
FR2464303A1 (en) * 1979-09-05 1981-03-06 Atlas Copco France DEVICE FOR PUSHING IN AND REMOVING, BY PERCUSSION USING A SINGLE HAMMER AND WITH AUTOMATIC LOCKING, A BAR, FOR EXAMPLE A BAR IN CONTACT WITH THE CAST IRON AND PROJECTING OUTSIDE A BLAST FURNACE

Also Published As

Publication number Publication date
AT365651B (en) 1982-02-10
EP0041942A1 (en) 1981-12-16
JPS5713105A (en) 1982-01-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee