ES218747A1 - Improvements in the manufacture of hollow ingots and castings - Google Patents

Improvements in the manufacture of hollow ingots and castings

Info

Publication number
ES218747A1
ES218747A1 ES0218747A ES218747A ES218747A1 ES 218747 A1 ES218747 A1 ES 218747A1 ES 0218747 A ES0218747 A ES 0218747A ES 218747 A ES218747 A ES 218747A ES 218747 A1 ES218747 A1 ES 218747A1
Authority
ES
Spain
Prior art keywords
mold
manufacture
castings
liquid metal
core
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
ES0218747A
Other languages
Spanish (es)
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.)
EMGLISH STEEL CORP Ltd
Original Assignee
EMGLISH STEEL CORP Ltd
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 EMGLISH STEEL CORP Ltd filed Critical EMGLISH STEEL CORP Ltd
Publication of ES218747A1 publication Critical patent/ES218747A1/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
    • B22D7/04—Casting hollow ingots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

Procedure for the manufacture of ingots or hollow cast articles characterized in that an outer mold is filled to a previous level with liquid metal and then a core prepared for radial contraction is lowered into the mold from the upper part to admit the reduction of metal during cooling and solidification to move the level of the liquid metal contained in the mold to the desired height; the core is allowed to remain stationary in the mold for a predetermined period. (Machine-translation by Google Translate, not legally binding)
ES0218747A 1954-02-15 1954-11-30 Improvements in the manufacture of hollow ingots and castings Expired ES218747A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB439754A GB760501A (en) 1954-02-15 1954-02-15 Improvements in the manufacture of hollow ingots and castings

Publications (1)

Publication Number Publication Date
ES218747A1 true ES218747A1 (en) 1955-01-16

Family

ID=31971093

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0218747A Expired ES218747A1 (en) 1954-02-15 1954-11-30 Improvements in the manufacture of hollow ingots and castings

Country Status (2)

Country Link
ES (1) ES218747A1 (en)
GB (1) GB760501A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003033191A2 (en) * 2001-10-11 2003-04-24 Corinox S.R.L. A method for the production of hollow metallic ingots or compound metallic ingots
CN104014751B (en) * 2014-06-20 2015-11-25 中南大学 A kind of segmented core rod reducing knockout press
CN108097899A (en) * 2016-11-24 2018-06-01 丹阳市宏光机械有限公司 A kind of hollow steel-ingot casting mould tool

Also Published As

Publication number Publication date
GB760501A (en) 1956-10-31

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