CA1337500C - Method and apparatus for removing a blockage from the pore opening of a molten metal containment vessel - Google Patents

Method and apparatus for removing a blockage from the pore opening of a molten metal containment vessel

Info

Publication number
CA1337500C
CA1337500C CA 600178 CA600178A CA1337500C CA 1337500 C CA1337500 C CA 1337500C CA 600178 CA600178 CA 600178 CA 600178 A CA600178 A CA 600178A CA 1337500 C CA1337500 C CA 1337500C
Authority
CA
Canada
Prior art keywords
projectile
blockage
conduit
molten metal
barrel
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 - Fee Related
Application number
CA 600178
Other languages
English (en)
French (fr)
Inventor
Joseph William Cudby
Gilbert Clive Hinckley
William Albert Griffiths
Paul Leslie Hill
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.)
Flogates Ltd
Original Assignee
Flogates Ltd
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 GB888811937A external-priority patent/GB8811937D0/en
Priority claimed from GB888817490A external-priority patent/GB8817490D0/en
Priority claimed from GB888821236A external-priority patent/GB8821236D0/en
Application filed by Flogates Ltd filed Critical Flogates Ltd
Application granted granted Critical
Publication of CA1337500C publication Critical patent/CA1337500C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14Closures
    • B22D41/44Consumable closure means, i.e. closure means being used only once
    • B22D41/46Refractory plugging masses
    • B22D41/465Unplugging a vessel discharge port

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
CA 600178 1988-05-20 1989-05-19 Method and apparatus for removing a blockage from the pore opening of a molten metal containment vessel Expired - Fee Related CA1337500C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB888811937A GB8811937D0 (en) 1988-05-20 1988-05-20 Improvements relating to metal teeming
GB8811937 1988-05-20
GB888817490A GB8817490D0 (en) 1988-07-22 1988-07-22 Improvements relating to metal teeming
GB8817490 1988-07-22
GB888821236A GB8821236D0 (en) 1988-09-09 1988-09-09 Improvements relating to metal teeming
GB8821236 1988-09-09

Publications (1)

Publication Number Publication Date
CA1337500C true CA1337500C (en) 1995-11-07

Family

ID=27263921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 600178 Expired - Fee Related CA1337500C (en) 1988-05-20 1989-05-19 Method and apparatus for removing a blockage from the pore opening of a molten metal containment vessel

Country Status (7)

Country Link
AU (1) AU3746289A (en)van)
CA (1) CA1337500C (en)van)
ES (1) ES2014622A6 (en)van)
GB (1) GB2229946B (en)van)
IN (1) IN171704B (en)van)
MX (1) MX169979B (en)van)
WO (1) WO1989011365A1 (en)van)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405797B (de) * 1996-04-16 1999-11-25 Voest Alpine Stahl Donawitz Verfahren und vorrichtung zum entfernen von giessansätzen aus schattenrohren
FR2837411A1 (fr) * 2002-03-19 2003-09-26 Reynald Filipputti Systeme d'aide a l'ouverture du trou de coulee

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403522C2 (de) * 1974-01-25 1975-11-27 Fried. Krupp Huettenwerke Ag, 4630 Bochum Vorrichtung zum Aufbrennen einer durch verfestigtes Metall verschlossenen AusguBöffnung
FR2467651A1 (fr) * 1979-10-25 1981-04-30 Daussan & Co Dispositif pour deboucher l'orifice de coulee d'un recipient metallurgique
US4450986A (en) * 1982-07-09 1984-05-29 Harasym Michael F Apparatus for unplugging a vessel discharge port
CA1232739A (en) * 1983-09-30 1988-02-16 Koichi Kudo Method for opening a closed portion of a pour orifice for molten steel in a slide closure device
US4746037A (en) * 1986-11-14 1988-05-24 Vesuvius Crucible Company Apparatus for unplugging a vessel discharge port

Also Published As

Publication number Publication date
GB2229946A (en) 1990-10-10
WO1989011365A1 (en) 1989-11-30
MX169979B (es) 1993-09-03
AU3746289A (en) 1989-12-12
GB2229946B (en) 1992-02-12
ES2014622A6 (es) 1990-07-16
GB9000649D0 (en) 1990-07-04
IN171704B (en)van) 1992-12-19

Similar Documents

Publication Publication Date Title
US4701215A (en) Apparatus for introducing substances into liquids e.g. metal melts
CA1337500C (en) Method and apparatus for removing a blockage from the pore opening of a molten metal containment vessel
US7563407B2 (en) Thermal lance assembly
US4746037A (en) Apparatus for unplugging a vessel discharge port
US11384404B2 (en) Lance with blowout preventer, oxygen flow reducer and improved ignition system
US4450986A (en) Apparatus for unplugging a vessel discharge port
EP0273947B1 (en) Improvements in nozzles for injecting substances into liquids
EP0211882A1 (en) Apparatus for introducing treatment substances into liquids
US5167902A (en) Device for piercing an obstruction in a well-block opening of a ladle for transporting molten steel
GB2222542A (en) Improvements relating to metal teeming
US4900357A (en) Injection of substances into high temperature liquids
KR890003014B1 (ko) 용융금속욕 용기내로 가스를 취입하기 위한 투위어
USRE34418E (en) Apparatus and method for introducing substances into liquid metal
KR101186577B1 (ko) 젯트 랜스 점화 및 용융 장치
JPH025502B2 (en)van)
JP2569878Y2 (ja) 取鍋ノズルの開口装置
JP2000202619A (ja) 溶湯容器詰まり開孔装置
FR2467651A1 (fr) Dispositif pour deboucher l'orifice de coulee d'un recipient metallurgique
JPS6076259A (ja) 溶湯流出孔閉塞部開孔方法
US4739975A (en) Continuous casting device
SU1424742A3 (ru) Аппарат дл введени веществ в высокотемпературную жидкость под ее уровень
KR200189490Y1 (ko) 레이들의 노즐구 개공 장치
JPH0691365A (ja) スライドバルブ装置のノズル孔に凝固した鋼を強制的に溶融、開口する方法及びその装置
JP3310450B2 (ja) 羽口の補修方法ならびに補修用治具
JPS645973B2 (en)van)

Legal Events

Date Code Title Description
MKLA Lapsed