GB1160309A - Refractory Sleeve for Protecting Stopper Rod in a Vessel for Handling Molten Metal - Google Patents

Refractory Sleeve for Protecting Stopper Rod in a Vessel for Handling Molten Metal

Info

Publication number
GB1160309A
GB1160309A GB1332067A GB1332067A GB1160309A GB 1160309 A GB1160309 A GB 1160309A GB 1332067 A GB1332067 A GB 1332067A GB 1332067 A GB1332067 A GB 1332067A GB 1160309 A GB1160309 A GB 1160309A
Authority
GB
United Kingdom
Prior art keywords
molten metal
vessel
sheath
sleeve
handling molten
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
Application number
GB1332067A
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
Publication of GB1160309A publication Critical patent/GB1160309A/en
Expired 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
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/18—Stopper-rods therefor

Landscapes

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

Abstract

1,160,309. Foundry ladles. VESUVIUS CRUCIBLE CO. 21 March, 1967 [9 Jan., 1967], No. 13320/67. Heading F4B. In a conventional vessel for handling molten metal having an outlet nozzle 3, a rod 6 carrying a stopper 5 is surrounded by a protective refractory sleeve 7, the outer sheath 9 of which comprises a basic oxide material such as magnesia or calcia. As shown the sleeve 7 consists of an inner core 8 made of prefired refractory clay surrounded by the sheath 9 which alternatively may consist of a mixture of basic oxide, refractory clay and a binder. The sheath 9 is preferably formed in situ around the core 8 wherein a combustible tube 10 of, e.g. paper, cloth or plastic, is placed around the core 8 and the space therebetween filled with basic oxide material.
GB1332067A 1967-01-09 1967-03-21 Refractory Sleeve for Protecting Stopper Rod in a Vessel for Handling Molten Metal Expired GB1160309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60792067A 1967-01-09 1967-01-09

Publications (1)

Publication Number Publication Date
GB1160309A true GB1160309A (en) 1969-08-06

Family

ID=24434258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1332067A Expired GB1160309A (en) 1967-01-09 1967-03-21 Refractory Sleeve for Protecting Stopper Rod in a Vessel for Handling Molten Metal

Country Status (2)

Country Link
DE (1) DE1284578B (en)
GB (1) GB1160309A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123726A (en) * 1982-07-01 1984-02-08 James Menzies Thornton Ladle etc. stopper
EP0480239A1 (en) * 1990-10-10 1992-04-15 Didier-Werke Ag Shut-off and/or control device for the outlet of a metallurgical vessel
CN102489695A (en) * 2011-12-15 2012-06-13 北京利尔高温材料股份有限公司 Oxide and non-oxide composite integral stopper rod

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357318A1 (en) * 1976-07-06 1978-02-03 Daussan Jean Ladle stopper coated with vitrifiable layer - prevents metal solidification and blockage at ladle orifice

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123726A (en) * 1982-07-01 1984-02-08 James Menzies Thornton Ladle etc. stopper
EP0480239A1 (en) * 1990-10-10 1992-04-15 Didier-Werke Ag Shut-off and/or control device for the outlet of a metallurgical vessel
CN102489695A (en) * 2011-12-15 2012-06-13 北京利尔高温材料股份有限公司 Oxide and non-oxide composite integral stopper rod

Also Published As

Publication number Publication date
DE1284578B (en) 1968-12-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees