FR2629744B1 - Machine de percage de trous de coulee d'un four a cuve - Google Patents

Machine de percage de trous de coulee d'un four a cuve

Info

Publication number
FR2629744B1
FR2629744B1 FR898903602A FR8903602A FR2629744B1 FR 2629744 B1 FR2629744 B1 FR 2629744B1 FR 898903602 A FR898903602 A FR 898903602A FR 8903602 A FR8903602 A FR 8903602A FR 2629744 B1 FR2629744 B1 FR 2629744B1
Authority
FR
France
Prior art keywords
machine
drilling holes
tank oven
oven
tank
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR898903602A
Other languages
English (en)
Other versions
FR2629744A1 (fr
Inventor
Severino Venturini
Jean Metz
Pierre Mailliet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paul Wurth SA
Original Assignee
Paul Wurth 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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of FR2629744A1 publication Critical patent/FR2629744A1/fr
Application granted granted Critical
Publication of FR2629744B1 publication Critical patent/FR2629744B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
FR898903602A 1988-04-06 1989-03-20 Machine de percage de trous de coulee d'un four a cuve Expired - Lifetime FR2629744B1 (fr)

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
FR2629744A1 FR2629744A1 (fr) 1989-10-13
FR2629744B1 true FR2629744B1 (fr) 1992-01-03

Family

ID=19731038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898903602A Expired - Lifetime FR2629744B1 (fr) 1988-04-06 1989-03-20 Machine de percage de trous de coulee d'un four a cuve

Country Status (15)

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

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
ATE140980T1 (de) * 1991-10-31 1996-08-15 Wurth Paul Sa Schachtofen-abstichlochbohrer
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 (fr) * 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
CA1315544C (fr) 1993-04-06
SE8901156D0 (sv) 1989-04-03
LU87190A1 (fr) 1989-11-14
AU3244489A (en) 1989-10-12
DE3910434A1 (de) 1989-11-02
US5039068A (en) 1991-08-13
BE1003045A4 (fr) 1991-11-05
GB2216827B (en) 1992-02-26
AU609275B2 (en) 1991-04-26
ES2013149A6 (es) 1990-04-16
FR2629744A1 (fr) 1989-10-13
IT8920019A0 (it) 1989-04-05
JPH01306514A (ja) 1989-12-11
GB2216827A (en) 1989-10-18
SE500341C2 (sv) 1994-06-06
NL8900793A (nl) 1989-11-01
ATA61889A (de) 1991-09-15
JP2789348B2 (ja) 1998-08-20
IT1229102B (it) 1991-07-18
AT394439B (de) 1992-03-25
DE3910434C2 (de) 1998-01-22
GB8906386D0 (en) 1989-05-04
SE8901156L (sv) 1989-10-07
BR8901629A (pt) 1989-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse