FR2255121B1 - - Google Patents

Info

Publication number
FR2255121B1
FR2255121B1 FR7410721A FR7410721A FR2255121B1 FR 2255121 B1 FR2255121 B1 FR 2255121B1 FR 7410721 A FR7410721 A FR 7410721A FR 7410721 A FR7410721 A FR 7410721A FR 2255121 B1 FR2255121 B1 FR 2255121B1
Authority
FR
France
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
FR7410721A
Other versions
FR2255121A1 (fr
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.)
Heppenstall Co
Original Assignee
Heppenstall 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 Heppenstall Co filed Critical Heppenstall Co
Publication of FR2255121A1 publication Critical patent/FR2255121A1/fr
Application granted granted Critical
Publication of FR2255121B1 publication Critical patent/FR2255121B1/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/02—Use of electric or magnetic effects
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49972—Method of mechanical manufacture with separating, localizing, or eliminating of as-cast defects from a metal casting [e.g., anti-pipe]
    • Y10T29/49975—Removing defects
    • Y10T29/49977—From center of ingot to leave hollow blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
FR7410721A 1973-12-21 1974-03-28 Expired FR2255121B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US427085A US3908732A (en) 1973-12-21 1973-12-21 Methods of producing large steel ingots

Publications (2)

Publication Number Publication Date
FR2255121A1 FR2255121A1 (fr) 1975-07-18
FR2255121B1 true FR2255121B1 (fr) 1980-06-20

Family

ID=23693431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410721A Expired FR2255121B1 (fr) 1973-12-21 1974-03-28

Country Status (8)

Country Link
US (1) US3908732A (fr)
JP (1) JPS5216849B2 (fr)
AT (1) ATA557474A (fr)
AU (1) AU474999B2 (fr)
CA (1) CA1013543A (fr)
FR (1) FR2255121B1 (fr)
GB (1) GB1468223A (fr)
IT (1) IT1004104B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748045Y2 (fr) * 1976-06-23 1982-10-21
AT515244A2 (de) 2013-12-30 2015-07-15 Inteco Special Melting Technologies Gmbh Verfahren zur Herstellung von langen Gussblöcken großen Querschnitts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603374A (en) * 1969-02-10 1971-09-07 Heppenstall Co Methods of producing large steel ingots

Also Published As

Publication number Publication date
IT1004104B (it) 1976-07-10
GB1468223A (en) 1977-03-23
FR2255121A1 (fr) 1975-07-18
AU6760474A (en) 1975-10-09
AU474999B2 (en) 1976-08-05
CA1013543A (en) 1977-07-12
JPS5095128A (fr) 1975-07-29
US3908732A (en) 1975-09-30
ATA557474A (de) 1978-03-15
JPS5216849B2 (fr) 1977-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse