ATE208241T1 - CRACK-RESISTANT SLIDE PLATE ASSEMBLY FOR A SLIDE CUTTER FOR CASTING MOLTEN METAL - Google Patents

CRACK-RESISTANT SLIDE PLATE ASSEMBLY FOR A SLIDE CUTTER FOR CASTING MOLTEN METAL

Info

Publication number
ATE208241T1
ATE208241T1 AT95928161T AT95928161T ATE208241T1 AT E208241 T1 ATE208241 T1 AT E208241T1 AT 95928161 T AT95928161 T AT 95928161T AT 95928161 T AT95928161 T AT 95928161T AT E208241 T1 ATE208241 T1 AT E208241T1
Authority
AT
Austria
Prior art keywords
axis
orifice
molten metal
crack
plate assembly
Prior art date
Application number
AT95928161T
Other languages
German (de)
Inventor
Francois Noel Richard
Patrick D King
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
Application granted granted Critical
Publication of ATE208241T1 publication Critical patent/ATE208241T1/en

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

Landscapes

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

Abstract

Crack resistant valve plate for controlling molten metal flow in a slide gate valve comprising a refractory valve plate with an axis and an orifice(19) for conducting molten metal positioned on this axis. Truncated corners(54a,b.c,d) focus a clamping force towards the axis near the orifice preventing crack formation. Each truncated corner is orthogonal to a line(78a,b,c,d) extending between a tangent point to the orifice, across the axis and through an intersection of lines(72b,d) drawn parallel to converging plate edges a distance equal to the radius of the orifice, such that the angular orientation of each corner with respect to the axis changes with the position of the orifice along the axis.
AT95928161T 1995-08-02 1995-08-02 CRACK-RESISTANT SLIDE PLATE ASSEMBLY FOR A SLIDE CUTTER FOR CASTING MOLTEN METAL ATE208241T1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/US1995/009495 WO1997004904A1 (en) 1995-08-02 1995-08-02 Crack resistant valve plate assembly for a molten metal slide gate valve
CA002227535A CA2227535C (en) 1995-08-02 1995-08-02 Crack resistant valve plate assembly for a molten metal slide gate valve
CN95197962A CN1104983C (en) 1995-08-02 1995-08-02 Crack resisting valve plate assemble for molten metal slide gate valve
BR9510629-4A BR9510629A (en) 1995-08-02 1995-08-02 Crack-resistant valve plate assembly for a cast metal slide valve.
ZA968327A ZA968327B (en) 1995-08-02 1996-10-03 Crack resistant valve plate assembly for a molten metal slide gate valve

Publications (1)

Publication Number Publication Date
ATE208241T1 true ATE208241T1 (en) 2001-11-15

Family

ID=27507846

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95928161T ATE208241T1 (en) 1995-08-02 1995-08-02 CRACK-RESISTANT SLIDE PLATE ASSEMBLY FOR A SLIDE CUTTER FOR CASTING MOLTEN METAL

Country Status (12)

Country Link
EP (1) EP0842002B1 (en)
JP (1) JPH11512026A (en)
CN (1) CN1104983C (en)
AT (1) ATE208241T1 (en)
BR (1) BR9510629A (en)
CA (1) CA2227535C (en)
CZ (1) CZ293025B6 (en)
DE (1) DE69523785T2 (en)
ES (1) ES2163524T3 (en)
SK (1) SK282940B6 (en)
WO (1) WO1997004904A1 (en)
ZA (1) ZA968327B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2406932T3 (en) * 2007-03-09 2013-06-10 Krosakiharima Corporation Sliding nozzle device and plate used for the device
WO2013048658A1 (en) * 2011-09-28 2013-04-04 Pdk Llc Improved valve plate assembly for a molten metal slide gate valve
CN113418398A (en) * 2021-06-21 2021-09-21 中国原子能科学研究院 Discharge valve and melting system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8013402U1 (en) * 1980-05-17 1980-08-21 Martin & Pagenstecher Gmbh, 5000 Koeln SLIDE PLATE FOR SLIDE LOCKS
JPS61159262A (en) * 1985-01-07 1986-07-18 Toshiba Ceramics Co Ltd Sliding gate plate for controlling flow rate of molten metal
DE3512796C1 (en) * 1985-04-10 1986-02-06 Stopinc Ag, Baar Slide unit in a slide lock
JPS6448661A (en) * 1987-08-13 1989-02-23 Kawasaki Refractories Co Ltd Sliding nozzle plate
JPH0237491Y2 (en) * 1987-08-26 1990-10-11
JP3417420B2 (en) * 1992-10-28 2003-06-16 鐘淵化学工業株式会社 Magnet roll used for dry electrophotographic equipment

Also Published As

Publication number Publication date
JPH11512026A (en) 1999-10-19
ES2163524T3 (en) 2002-02-01
ZA968327B (en) 1997-09-23
EP0842002B1 (en) 2001-11-07
EP0842002A1 (en) 1998-05-20
CN1104983C (en) 2003-04-09
DE69523785T2 (en) 2002-07-04
SK12898A3 (en) 1998-12-02
CZ28198A3 (en) 1999-05-12
CA2227535A1 (en) 1997-02-13
AU696838B2 (en) 1998-09-17
BR9510629A (en) 1999-11-30
WO1997004904A1 (en) 1997-02-13
CZ293025B6 (en) 2004-01-14
CN1198112A (en) 1998-11-04
CA2227535C (en) 2007-07-24
AU3202295A (en) 1997-02-26
DE69523785D1 (en) 2001-12-13
SK282940B6 (en) 2003-01-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee