GB868639A - A heat retaining cover for hot tops - Google Patents

A heat retaining cover for hot tops

Info

Publication number
GB868639A
GB868639A GB35075/59A GB3507559A GB868639A GB 868639 A GB868639 A GB 868639A GB 35075/59 A GB35075/59 A GB 35075/59A GB 3507559 A GB3507559 A GB 3507559A GB 868639 A GB868639 A GB 868639A
Authority
GB
United Kingdom
Prior art keywords
heat retaining
retaining cover
hot tops
oct
box
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
GB35075/59A
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.)
Oglebay Norton Co
Original Assignee
Oglebay Norton 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 Oglebay Norton Co filed Critical Oglebay Norton Co
Publication of GB868639A publication Critical patent/GB868639A/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
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

868,639. Casting processes. OGLEBAY NORTON CO. Oct. 16, 1959 [Oct. 16, 1958], No. 35075/59. Addition to 816,758. Class 83 (1). In a cover for an ingot or hot top consisting of a box 21 of heat destructible material containing a layer of exothermic material 24, a non- collapsible plate above the exothermic material and insulating material in the upper part of the box, as claimed in the parent Specification, the plate and insulating material are replaced by a unitary insulating heat-resistant layer 25.
GB35075/59A 1958-10-16 1959-10-16 A heat retaining cover for hot tops Expired GB868639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US868639XA 1958-10-16 1958-10-16

Publications (1)

Publication Number Publication Date
GB868639A true GB868639A (en) 1961-05-25

Family

ID=22201390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35075/59A Expired GB868639A (en) 1958-10-16 1959-10-16 A heat retaining cover for hot tops

Country Status (1)

Country Link
GB (1) GB868639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025047A (en) * 1974-04-11 1977-05-24 Aikoh Co., Ltd. Moulding for the heat retention of feeder head in casting molten metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025047A (en) * 1974-04-11 1977-05-24 Aikoh Co., Ltd. Moulding for the heat retention of feeder head in casting molten metals

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