IT8920019A0 - Macchina per la foratura di fori di colata di un forno a tino. - Google Patents

Macchina per la foratura di fori di colata di un forno a tino.

Info

Publication number
IT8920019A0
IT8920019A0 IT8920019A IT2001989A IT8920019A0 IT 8920019 A0 IT8920019 A0 IT 8920019A0 IT 8920019 A IT8920019 A IT 8920019A IT 2001989 A IT2001989 A IT 2001989A IT 8920019 A0 IT8920019 A0 IT 8920019A0
Authority
IT
Italy
Prior art keywords
machine
casting holes
shell furnace
drilling
drilling casting
Prior art date
Application number
IT8920019A
Other languages
English (en)
Other versions
IT1229102B (it
Inventor
Severino Venturini
Jean Metz
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 IT8920019A0 publication Critical patent/IT8920019A0/it
Application granted granted Critical
Publication of IT1229102B publication Critical patent/IT1229102B/it

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/21—Arrangements of devices for discharging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Blast Furnaces (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
IT8920019A 1988-04-06 1989-04-05 Macchina per la foratura di fori di colata di un forno a tino. IT1229102B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87190A LU87190A1 (fr) 1988-04-06 1988-04-06 Machine de percage de trous de coulee d'un four a cuve

Publications (2)

Publication Number Publication Date
IT8920019A0 true IT8920019A0 (it) 1989-04-05
IT1229102B IT1229102B (it) 1991-07-18

Family

ID=19731038

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920019A IT1229102B (it) 1988-04-06 1989-04-05 Macchina per la foratura di fori di colata di un forno a tino.

Country Status (15)

Country Link
US (1) US5039068A (it)
JP (1) JP2789348B2 (it)
AT (1) AT394439B (it)
AU (1) AU609275B2 (it)
BE (1) BE1003045A4 (it)
BR (1) BR8901629A (it)
CA (1) CA1315544C (it)
DE (1) DE3910434C2 (it)
ES (1) ES2013149A6 (it)
FR (1) FR2629744B1 (it)
GB (1) GB2216827B (it)
IT (1) IT1229102B (it)
LU (1) LU87190A1 (it)
NL (1) NL8900793A (it)
SE (1) SE500341C2 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU87427A1 (fr) * 1989-01-16 1990-07-24 Wurth Paul Sa Procede et dispositif d'ouverture du trou de coulee d'un four a cuve
DE4131982C2 (de) * 1991-09-26 1995-04-06 Dango & Dienenthal Maschbau Stichlochbohrmaschine für metallurgische Behälter, insbesondere Hochöfen
EP0539752B1 (fr) * 1991-10-31 1996-07-31 Paul Wurth S.A. Machine de perçage d'un trou de coulée d'un four à cuve
LU88058A1 (fr) * 1992-01-24 1993-08-17 Paul Wurth S.A. Machine de percage d'un trou de coulee d'un four a cuve
LU88060A1 (fr) * 1992-01-27 1993-08-17 Paul Wurth S.A. Machine de percage d'un trou de coulee d'un four a cuve
LU88129A1 (fr) * 1992-06-10 1994-03-01 Wurth Paul Sa Mandrin universel pour une machine de percage d'un trou de coulee d'un four a cuve
EP0574729B1 (fr) * 1992-06-17 1998-12-02 Paul Wurth S.A. Machine de perçage d'un trou de coulée d'un four à cuve
DE19506337C1 (de) * 1995-02-23 1996-03-14 Terra Ag Tiefbautechnik Verankerungsvorrichtung für einen Bohrwagen einer mobilen Erdbohreinrichtung
US5709277A (en) * 1995-07-07 1998-01-20 Geldner; Robert L. Directional boring machine
US5803189A (en) * 1996-08-21 1998-09-08 Geldner; Robert L. Directional boring machine
US8955620B2 (en) 2010-12-30 2015-02-17 Longyear Tm, Inc. Drill rod guide
JP6153092B2 (ja) * 2014-08-22 2017-06-28 Ｊｆｅスチール株式会社 出銑口開孔機

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033551A (en) * 1960-02-04 1962-05-08 William M Bailey Company Tapping hole drill rig and drives
JPS5745240Y2 (it) * 1978-11-25 1982-10-05
YU41681B (en) * 1979-11-22 1987-12-31 Lek Tovarna Farmacevtskih Process for preparing x-ray amorhous physiologically tolerated acid additional salts of ergot alcaloids and dihydroergot alcaloids
LU82943A1 (fr) * 1980-11-17 1981-03-26 Wurth Anciens Ets Paul Tete de guidage et de support d'une tige de percage du trou de coulee d'un four a cuve et perceuse pourvue d'une telle tete
LU83336A1 (fr) * 1981-05-05 1983-03-24 Wurth Paul Sa Dispositif de centrage et de guidage d'une tige de percage du trou de coulee d'un four a cuve et perceuse pourvue d'un tel dispositif
FR2544332B1 (fr) * 1983-04-12 1985-08-09 Solmer Dispositif de debouchage de haut-fourneau par extraction de barre
LU84855A1 (fr) * 1983-06-08 1985-03-29 Wurth Paul Sa Machine de percage d'un trou de coulee de four a cuve
DE3339127A1 (de) * 1983-10-28 1985-05-09 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen Greifvorrichtung fuer in das stichloch von metallurgischen oefen eintreibbare und aus diesem herausziehbare stangen, insbesondere abstichstangen
LU86100A1 (fr) * 1985-09-30 1987-04-02 Wurth Paul Sa Dispositif de deplacement d'une sonde de four a cuve
US4669707A (en) * 1985-11-01 1987-06-02 Lakeway Manufacturing, Inc. Apparatus and process for tapping molten metal furnaces using a rotary percussion mill
DE3803625A1 (de) * 1988-02-06 1989-08-17 Dango & Dienenthal Maschbau Verfahren und vorrichtung zum oeffnen des stichlochs von oefen

Also Published As

Publication number Publication date
DE3910434A1 (de) 1989-11-02
DE3910434C2 (de) 1998-01-22
CA1315544C (en) 1993-04-06
GB8906386D0 (en) 1989-05-04
IT1229102B (it) 1991-07-18
SE500341C2 (sv) 1994-06-06
AU609275B2 (en) 1991-04-26
SE8901156L (sv) 1989-10-07
US5039068A (en) 1991-08-13
LU87190A1 (fr) 1989-11-14
NL8900793A (nl) 1989-11-01
FR2629744A1 (fr) 1989-10-13
ES2013149A6 (es) 1990-04-16
GB2216827B (en) 1992-02-26
BE1003045A4 (fr) 1991-11-05
GB2216827A (en) 1989-10-18
AT394439B (de) 1992-03-25
JPH01306514A (ja) 1989-12-11
SE8901156D0 (sv) 1989-04-03
ATA61889A (de) 1991-09-15
FR2629744B1 (fr) 1992-01-03
BR8901629A (pt) 1989-11-21
JP2789348B2 (ja) 1998-08-20
AU3244489A (en) 1989-10-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970424