CA2227535A1 - Crack resistant valve plate assembly for a molten metal slide gate valve - Google Patents

Crack resistant valve plate assembly for a molten metal slide gate valve

Info

Publication number
CA2227535A1
CA2227535A1 CA002227535A CA2227535A CA2227535A1 CA 2227535 A1 CA2227535 A1 CA 2227535A1 CA 002227535 A CA002227535 A CA 002227535A CA 2227535 A CA2227535 A CA 2227535A CA 2227535 A1 CA2227535 A1 CA 2227535A1
Authority
CA
Canada
Prior art keywords
orifice
valve plate
center line
plate assembly
slide gate
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.)
Granted
Application number
CA002227535A
Other languages
French (fr)
Other versions
CA2227535C (en
Inventor
Francois Noel Richard
Patrick D. King
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 Company
Francois Noel Richard
Patrick D. King
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 to CZ1998281A priority Critical patent/CZ293025B6/en
Priority to CN95197962A priority patent/CN1104983C/en
Application filed by Vesuvius Crucible Company, Francois Noel Richard, Patrick D. King filed Critical Vesuvius Crucible Company
Priority to ES95928161T priority patent/ES2163524T3/en
Priority to CA002227535A priority patent/CA2227535C/en
Priority to DE69523785T priority patent/DE69523785T2/en
Priority to JP9507539A priority patent/JPH11512026A/en
Priority to PCT/US1995/009495 priority patent/WO1997004904A1/en
Priority to BR9510629-4A priority patent/BR9510629A/en
Priority to SK128-98A priority patent/SK282940B6/en
Priority to AT95928161T priority patent/ATE208241T1/en
Priority to EP95928161A priority patent/EP0842002B1/en
Priority to AU32022/95A priority patent/AU696838C/en
Priority to ZA968327A priority patent/ZA968327B/en
Publication of CA2227535A1 publication Critical patent/CA2227535A1/en
Application granted granted Critical
Publication of CA2227535C publication Critical patent/CA2227535C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

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

Abstract

A crack resistant valve plate assembly is provided for use in a slide gate valve. The valve plate assembly includes a refractory valve plate having an orifice (19) positioned along its longitudinal center line (70), and truncated corners (54 a,b,c,d) for focusing a clamping force toward the center line in the vicinity of the orifice to prevent the formation and spreading of cracks. The angular orientation of each of the truncated corners varies with respect to the position of the orifice along the longitudinal center line. Specifically, each of the truncated comers are orthogonal to a line (78 a,b,c,d) extending from a point tangent with the orifice, across the center line, and through an intersection of lines (72 a,b,c,d) drawn parallel to the converging lengthwise and widthwise plate edges that is spaced from the edges a distance equal to one half of the maximum diameter of orifice that the plate can effectively operate with.
CA002227535A 1995-08-02 1995-08-02 Crack resistant valve plate assembly for a molten metal slide gate valve Expired - Lifetime CA2227535C (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
BR9510629-4A BR9510629A (en) 1995-08-02 1995-08-02 Crack-resistant valve plate assembly for a cast metal slide valve.
ES95928161T ES2163524T3 (en) 1995-08-02 1995-08-02 ASSEMBLY OF VALVE PLATE RESISTANT TO FISURATION INTENDED FOR A SLIDING VALVE FOR CASTED METAL.
CA002227535A CA2227535C (en) 1995-08-02 1995-08-02 Crack resistant valve plate assembly for a molten metal slide gate valve
DE69523785T DE69523785T2 (en) 1995-08-02 1995-08-02 Crack-resistant slide plate arrangement for a slide closure for the casting of molten metal
JP9507539A JPH11512026A (en) 1995-08-02 1995-08-02 Crack resistant valve plate assembly for molten metal sliding gate valve
PCT/US1995/009495 WO1997004904A1 (en) 1995-08-02 1995-08-02 Crack resistant valve plate assembly for a molten metal slide gate valve
CZ1998281A CZ293025B6 (en) 1995-08-02 1995-08-02 Valve plate for controlling a flow of molten metal in a slide gate valve
SK128-98A SK282940B6 (en) 1995-08-02 1995-08-02 Crack resistant valve plate assembly for a molten metal slide gate valve
EP95928161A EP0842002B1 (en) 1995-08-02 1995-08-02 Crack resistant valve plate assembly for a molten metal slide gate valve
AT95928161T ATE208241T1 (en) 1995-08-02 1995-08-02 CRACK-RESISTANT SLIDE PLATE ASSEMBLY FOR A SLIDE CUTTER FOR CASTING MOLTEN METAL
AU32022/95A AU696838C (en) 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
ZA968327A ZA968327B (en) 1995-08-02 1996-10-03 Crack resistant valve plate assembly for a molten metal slide gate valve

Applications Claiming Priority (5)

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

Publications (2)

Publication Number Publication Date
CA2227535A1 true CA2227535A1 (en) 1997-02-13
CA2227535C CA2227535C (en) 2007-07-24

Family

ID=27507846

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002227535A Expired - Lifetime CA2227535C (en) 1995-08-02 1995-08-02 Crack resistant valve plate assembly for a molten metal slide gate valve

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
AU2008225562B2 (en) * 2007-03-09 2011-07-14 Krosakiharima Corporation Sliding nozzle device and plate used for the device
US20130075433A1 (en) * 2011-09-28 2013-03-28 Patrick D. King 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
ES2163524T3 (en) 2002-02-01
DE69523785T2 (en) 2002-07-04
ZA968327B (en) 1997-09-23
CZ28198A3 (en) 1999-05-12
EP0842002A1 (en) 1998-05-20
BR9510629A (en) 1999-11-30
AU3202295A (en) 1997-02-26
ATE208241T1 (en) 2001-11-15
SK282940B6 (en) 2003-01-09
AU696838B2 (en) 1998-09-17
DE69523785D1 (en) 2001-12-13
EP0842002B1 (en) 2001-11-07
CA2227535C (en) 2007-07-24
CZ293025B6 (en) 2004-01-14
WO1997004904A1 (en) 1997-02-13
SK12898A3 (en) 1998-12-02
JPH11512026A (en) 1999-10-19
CN1198112A (en) 1998-11-04
CN1104983C (en) 2003-04-09

Similar Documents

Publication Publication Date Title
EP1222993A3 (en) Panel structure and a friction welding method
ATE238117T1 (en) CUTTING INSERT WITH A CUTTING COVER SHAPED BY CURVED SEGMENTS
PL331467A1 (en) Cutting tool tip
MY104473A (en) A clamp for connecting formwork panels.
KR950017030A (en) Drawaway tip and manufacturing method
TW260649B (en) A pull pop cap
ATE167719T1 (en) CLAMP FOR CONNECTING PANEL PANELS WITH CLAMPING JAWS THAT PRESS THEIR EDGE PROFILES
CA2346140A1 (en) Cable gate
CA2227535A1 (en) Crack resistant valve plate assembly for a molten metal slide gate valve
MX9504925A (en) Single side face supporting device of a continuous pouring installation with metallic bands between cylinders.
EP0819489A3 (en) Tube holder refractory insert for use in a sliding gate valve
MX9800908A (en) Crack resistant valve plate assembly for a molten metal slide gate valve.
HK1000368A1 (en) Shuttering panel with edge struts made from a flat extruded section
TW332832B (en) Crack resistant valve plate assembly
YU39202A (en) Crack resistant valve plate for a slide gate valve and slide gate valve
ATE189288T1 (en) CLAMP FOR CONNECTING CONCRETE PANEL PANELS
PL354043A1 (en) Laminar structure
US4954402A (en) Erosion retarder for refractory corners
ES1019770U (en) Union / mooring perfect for bordones of urbanisticos panels. (Machine-translation by Google Translate, not legally binding)
RU98103732A (en) ASSEMBLY OF CRACK-RESISTANT VALVE PLATES OF A GOLD VALVE VALVE FOR A MELTED METAL
CA2206191A1 (en) Wallform panel and side rail
RU2171158C2 (en) Crack-resistant gate plate and crack-resistant gate plate unit of slide gate for molten metal
JPH077314Y2 (en) Projection lance of hot metal pretreatment agent
FR2374276A1 (en) MORTAR FOR LAYING REFRACTORY BRICKS
AU4822785A (en) Clamp for mining channel sections

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150803