WO2003041894A3 - Multi-hole, multi-edge control plate for linear sliding gate - Google Patents

Multi-hole, multi-edge control plate for linear sliding gate Download PDF

Info

Publication number
WO2003041894A3
WO2003041894A3 PCT/US2002/036120 US0236120W WO03041894A3 WO 2003041894 A3 WO2003041894 A3 WO 2003041894A3 US 0236120 W US0236120 W US 0236120W WO 03041894 A3 WO03041894 A3 WO 03041894A3
Authority
WO
WIPO (PCT)
Prior art keywords
bores
hole
control plate
linear sliding
plate
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.)
Ceased
Application number
PCT/US2002/036120
Other languages
French (fr)
Other versions
WO2003041894A2 (en
Inventor
Patrick Dana King
Douglas Howard Ross
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.)
Vesuvius Crucible Co
Original Assignee
Vesuvius Crucible Co
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 Vesuvius Crucible Co filed Critical Vesuvius Crucible Co
Priority to JP2003543768A priority Critical patent/JP2005508756A/en
Priority to AU2002350171A priority patent/AU2002350171B2/en
Priority to MXPA04004475A priority patent/MXPA04004475A/en
Priority to KR10-2004-7007186A priority patent/KR20040053301A/en
Priority to US10/494,694 priority patent/US20040239016A1/en
Priority to BR0214055-1A priority patent/BR0214055A/en
Priority to CA002463944A priority patent/CA2463944A1/en
Priority to EP02786699A priority patent/EP1463596A2/en
Publication of WO2003041894A2 publication Critical patent/WO2003041894A2/en
Publication of WO2003041894A3 publication Critical patent/WO2003041894A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/28—Plates therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/24—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rectilinearly movable plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Sliding Valves (AREA)

Abstract

An assembly of slide gate valve plates are described for use in the casting of molten metal. The assembly includes a fixed plate and sliding plate (1) having a plurality of bores (3a,3b). The extremes of stroke available to the sliding plate produce at least two cutting edges and an emergency shut-off position that is independent of transducers, sensors, or operator judgment. The plate may include oval-shaped bores (3a,3b) for increased shut-off margin (7) or offset bores for improved flow of the molten metal through the pouring channel defined by the alignment of the fixed bore with a sliding bore.
PCT/US2002/036120 2001-11-13 2002-11-12 Multi-hole, multi-edge control plate for linear sliding gate Ceased WO2003041894A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2003543768A JP2005508756A (en) 2001-11-13 2002-11-12 Multi-hole, multi-edge control plate for linear slide gate
AU2002350171A AU2002350171B2 (en) 2001-11-13 2002-11-12 Multi-hole, multi-edge control plate for linear sliding gate
MXPA04004475A MXPA04004475A (en) 2001-11-13 2002-11-12 Multi-hole, multi-edge control plate for linear sliding gate.
KR10-2004-7007186A KR20040053301A (en) 2001-11-13 2002-11-12 Multi-hole, multi-edge control plate for linear sliding gate
US10/494,694 US20040239016A1 (en) 2001-11-13 2002-11-12 Multi-hole, multi-edge control phate for linear sliding gate
BR0214055-1A BR0214055A (en) 2001-11-13 2002-11-12 Refractory plate set for use in a linear slide gate valve adapted to control a flow of liquid metal from a metallurgical vessel
CA002463944A CA2463944A1 (en) 2001-11-13 2002-11-12 Multi-hole, multi-edge control plate for linear sliding gate
EP02786699A EP1463596A2 (en) 2001-11-13 2002-11-12 Multi-hole, multi-edge control plate for linear sliding gate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33815901P 2001-11-13 2001-11-13
US60/338,159 2001-11-13

Publications (2)

Publication Number Publication Date
WO2003041894A2 WO2003041894A2 (en) 2003-05-22
WO2003041894A3 true WO2003041894A3 (en) 2004-05-13

Family

ID=23323638

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/036120 Ceased WO2003041894A2 (en) 2001-11-13 2002-11-12 Multi-hole, multi-edge control plate for linear sliding gate

Country Status (13)

Country Link
US (1) US20040239016A1 (en)
EP (1) EP1463596A2 (en)
JP (1) JP2005508756A (en)
KR (1) KR20040053301A (en)
CN (1) CN1264628C (en)
AU (1) AU2002350171B2 (en)
BR (1) BR0214055A (en)
CA (1) CA2463944A1 (en)
MX (1) MXPA04004475A (en)
PL (1) PL370979A1 (en)
RU (1) RU2004113211A (en)
WO (1) WO2003041894A2 (en)
ZA (1) ZA200403076B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102665967B (en) * 2009-10-21 2015-05-20 维苏威集团有限公司 Pouring nozzle and assembly of such a pouring nozzle with an inner nozzle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1707291A1 (en) * 2005-03-10 2006-10-04 Tech-Gate S.A. A linear sliding gate valve for a metallurgical vessel
KR101186640B1 (en) * 2007-03-09 2012-09-27 구로사키 하리마 코포레이션 Sliding nozzle device and plate used for the device
US8602085B2 (en) * 2010-03-19 2013-12-10 Vesuvius Group S.A. Device with detector for holding and replacing a casting plate
CN102328071A (en) * 2011-10-08 2012-01-25 维苏威高级陶瓷(苏州)有限公司 Sliding plate for flow control of ladle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158877A (en) * 1979-05-30 1980-12-10 Nippon Kokan Kk <Nkk> Plate brick of sliding nozzle for flow rate control
GB2160803A (en) * 1984-06-20 1986-01-02 Stopinc Ag Sliding gate valve for the outlet of a metallurgical vessel
US4890665A (en) * 1987-12-12 1990-01-02 Metacon Ag Process for maintaining open a throttled discharge passage of a sliding closure unit during continuous casting
US5348202A (en) * 1987-02-28 1994-09-20 Thor Ceramics Limited Tubular refractory product
EP1103326A1 (en) * 1995-10-27 2001-05-30 Vesuvius France (S.A.) Plate for slide gate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117489B (en) * 1982-03-05 1985-06-05 Nippon Kokan Kk Dual door type rotary nozzle
GB8412101D0 (en) * 1984-05-11 1984-06-20 Flogates Ltd Metal teeming apparatus
US5174908A (en) * 1989-03-03 1992-12-29 Flo-Con Systems, Inc. Non-reversible sliding gate, valve and method
US5709807A (en) * 1991-09-05 1998-01-20 Nkk Corporation Flow rate adjusting for rotary nozzle type molten metal pouring unit
JP3278797B2 (en) * 1996-02-27 2002-04-30 日本鋼管株式会社 Brick for rotary nozzle and rotary nozzle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158877A (en) * 1979-05-30 1980-12-10 Nippon Kokan Kk <Nkk> Plate brick of sliding nozzle for flow rate control
GB2160803A (en) * 1984-06-20 1986-01-02 Stopinc Ag Sliding gate valve for the outlet of a metallurgical vessel
US5348202A (en) * 1987-02-28 1994-09-20 Thor Ceramics Limited Tubular refractory product
US4890665A (en) * 1987-12-12 1990-01-02 Metacon Ag Process for maintaining open a throttled discharge passage of a sliding closure unit during continuous casting
EP1103326A1 (en) * 1995-10-27 2001-05-30 Vesuvius France (S.A.) Plate for slide gate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 005, no. 033 (M - 057) 28 February 1981 (1981-02-28) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102665967B (en) * 2009-10-21 2015-05-20 维苏威集团有限公司 Pouring nozzle and assembly of such a pouring nozzle with an inner nozzle

Also Published As

Publication number Publication date
JP2005508756A (en) 2005-04-07
ZA200403076B (en) 2005-04-22
MXPA04004475A (en) 2004-08-11
KR20040053301A (en) 2004-06-23
CA2463944A1 (en) 2003-05-22
CN1585681A (en) 2005-02-23
BR0214055A (en) 2004-12-21
EP1463596A2 (en) 2004-10-06
US20040239016A1 (en) 2004-12-02
WO2003041894A2 (en) 2003-05-22
AU2002350171B2 (en) 2007-02-15
RU2004113211A (en) 2005-06-10
PL370979A1 (en) 2005-06-13
CN1264628C (en) 2006-07-19

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