ES2044266T3 - Montaje que incluye miembros refractarios exteriores e interiores de material ceramico. - Google Patents

Montaje que incluye miembros refractarios exteriores e interiores de material ceramico.

Info

Publication number
ES2044266T3
ES2044266T3 ES90103381T ES90103381T ES2044266T3 ES 2044266 T3 ES2044266 T3 ES 2044266T3 ES 90103381 T ES90103381 T ES 90103381T ES 90103381 T ES90103381 T ES 90103381T ES 2044266 T3 ES2044266 T3 ES 2044266T3
Authority
ES
Spain
Prior art keywords
ceramic material
assembly including
including external
refractory members
interior refractory
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
ES90103381T
Other languages
English (en)
Inventor
Hans Georg Schwarz
Vinay Shah
Bernhard Schiefer
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.)
North American Refractories Co
Original Assignee
North American Refractories 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 North American Refractories Co filed Critical North American Refractories Co
Application granted granted Critical
Publication of ES2044266T3 publication Critical patent/ES2044266T3/es
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
    • B22D41/30—Manufacturing or repairing thereof
    • 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
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1317—Multilayer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Ceramic Products (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Insulated Conductors (AREA)

Abstract

UNA JUNTA REFRACTARIA INCLUYE UN MIEMBRO EXTERNO REFRACTARIO QUE TIENE DEFINIDA EN EL UNA ABERTURA CON UNA SUPERFICIE INTERNA, Y UN MIEMBRO INTERIOR REFRACTARIO QUE TIENE UNA SUPERFICIE EXTERNA. LA DIMENSION DE LA SUPERFICIE EXTERNA DEL MIEMBRO INTERIOR ES MAYOR QUE LA DIMENSION DE LA SUPERFICIE INTERNA DEL MIEMBRO EXTERIOR EN UNA MAGNITUD DE 0,05 A 0,15 MM. EL MIEMBRO EXTERIOR SE CALIENTA A UNA TEMPERATURA DE AL MENOS 1000 C PARA INCREMENTAR ASI LA DIMENSION DE SU SUPERFICIE INTERNA. ENTONCES SE INSERTA EL MIEMBRO INTERIOR DENTRO DE LA ABERTURA DEL MIEMBRO EXTERIOR, Y SE ENFRIA EL MIEMBRO EXTERIOR A TEMPERATURA AMBIENTE. COMO RESULTADO, LA SUPERFICIE INTERNA DEL MIEMBRO EXTERIOR SE CONTRAE CONTRA LA SUPERFICIE EXTERNA DEL MIEMBRO INTERIOR PARA DE ESTE MODO FORMAR UNA UNION AJUSTADA POR INTRODUCCION Y ENCOGIMIENTO ENTRE AMBOS MIEMBROS.FIG 1.
ES90103381T 1989-04-06 1990-02-22 Montaje que incluye miembros refractarios exteriores e interiores de material ceramico. Expired - Lifetime ES2044266T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/334,861 US4951929A (en) 1989-04-06 1989-04-06 Refractory assembly including inner and outer refractory members with interference shrink fit therebetween and method of formation thereof

Publications (1)

Publication Number Publication Date
ES2044266T3 true ES2044266T3 (es) 1994-01-01

Family

ID=23309184

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90103381T Expired - Lifetime ES2044266T3 (es) 1989-04-06 1990-02-22 Montaje que incluye miembros refractarios exteriores e interiores de material ceramico.

Country Status (8)

Country Link
US (1) US4951929A (es)
EP (1) EP0391053B1 (es)
JP (1) JPH02289471A (es)
CN (1) CN1046483A (es)
AT (1) ATE93011T1 (es)
CA (1) CA2013910C (es)
DE (1) DE69002667T2 (es)
ES (1) ES2044266T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671796B1 (fr) * 1991-01-17 1994-01-07 Vesuvius France Sa Materiau refractaire monolithe isolant - procede de realisation et piece selon le procede .
US5164097A (en) * 1991-02-01 1992-11-17 General Electric Company Nozzle assembly design for a continuous alloy production process and method for making said nozzle
DK0529108T3 (da) * 1991-07-26 1995-04-10 Schladovsky Leopold Skyderlukke på metalfade
US5186886A (en) * 1991-09-16 1993-02-16 Westinghouse Electric Corp. Composite nozzle assembly for conducting a flow of molten metal in an electromagnetic valve
JP2778869B2 (ja) * 1992-01-24 1998-07-23 東芝セラミックス 株式会社 スライディングゲートプレートの再生方法
JP2731725B2 (ja) * 1994-08-25 1998-03-25 東芝セラミックス株式会社 再生スライドゲートプレート
FR2728671A1 (fr) * 1994-12-22 1996-06-28 Valeo Thermique Habitacle Echangeur de chaleur a assemblage d'elements tubulaires emboites, notamment pour vehicules automobiles, et procede pour sa fabrication
GB2307876A (en) * 1995-12-09 1997-06-11 Flogates Ltd Metering nozzle for a tundish
US6116079A (en) * 1999-01-05 2000-09-12 Asarco Incorporated Liquid copper hydrogen sample probe
EP1234119B1 (en) * 1999-12-02 2009-07-01 Caldera Engineering, LC Segmented ceramic choke
WO2001094055A1 (en) * 2000-06-09 2001-12-13 Orient Abrasives Limited Slide gate plate and nozzle systems having isostatically pressed sleeve
US7761969B2 (en) * 2007-11-30 2010-07-27 General Electric Company Methods for making refractory crucibles
US8858697B2 (en) 2011-10-28 2014-10-14 General Electric Company Mold compositions
DE102011088619A1 (de) * 2011-12-14 2013-06-20 Sms Siemag Ag Verfahren zur Wartung und/oder Reparatur des Ausgussbereichs eines metallurgischen Gefäßes
US9011205B2 (en) 2012-02-15 2015-04-21 General Electric Company Titanium aluminide article with improved surface finish
US8932518B2 (en) 2012-02-29 2015-01-13 General Electric Company Mold and facecoat compositions
US8906292B2 (en) 2012-07-27 2014-12-09 General Electric Company Crucible and facecoat compositions
US8708033B2 (en) 2012-08-29 2014-04-29 General Electric Company Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys
US8992824B2 (en) 2012-12-04 2015-03-31 General Electric Company Crucible and extrinsic facecoat compositions
US9592548B2 (en) 2013-01-29 2017-03-14 General Electric Company Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9511417B2 (en) 2013-11-26 2016-12-06 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9192983B2 (en) 2013-11-26 2015-11-24 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US10391547B2 (en) 2014-06-04 2019-08-27 General Electric Company Casting mold of grading with silicon carbide
WO2022058131A1 (en) * 2020-09-15 2022-03-24 Asml Netherlands B.V. Pressure vessel having pressure bearing shell
AU2023365347B2 (en) 2022-10-20 2026-03-26 Caldera Engineering, L.C. Blast tube assemblies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456690A (en) * 1967-05-26 1969-07-22 Vesuvius Crucible Co Composite sleeve for ladle stopper rods
US3708845A (en) * 1971-01-19 1973-01-09 Continental Can Co Forge roll for welding of thin-wall tubing
WO1982001836A1 (fr) * 1980-11-26 1982-06-10 Daussan Jean C Tube de coulee thermiquement isolant pour recipient metallurgique
SE9301406D0 (sv) * 1993-04-27 1993-04-27 Medevelop Ab Foee implantation i benvaevnad avsett haallarorgan foer kontrollerad upptagning och laegesfixering av foeretraedesvis foer elektrisk informationsoeverfoering anvaendbar utrustning samt saett foer dess applicering i benvaevnaden

Also Published As

Publication number Publication date
CN1046483A (zh) 1990-10-31
EP0391053A3 (en) 1991-06-26
JPH02289471A (ja) 1990-11-29
EP0391053B1 (en) 1993-08-11
DE69002667T2 (de) 1994-07-14
ATE93011T1 (de) 1993-08-15
CA2013910A1 (en) 1990-10-06
CA2013910C (en) 1997-11-11
EP0391053A2 (en) 1990-10-10
US4951929A (en) 1990-08-28
DE69002667D1 (de) 1993-09-16

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