AT292932B - PROCESS FOR THE PREPARATION OF THERMAL INSULATING MIXTURES TO REDUCE THE WEIGHT OF THE LOST CASTING HEADS OF PRODUCTS MADE OF IRON AND METAL ALLOYS - Google Patents

PROCESS FOR THE PREPARATION OF THERMAL INSULATING MIXTURES TO REDUCE THE WEIGHT OF THE LOST CASTING HEADS OF PRODUCTS MADE OF IRON AND METAL ALLOYS

Info

Publication number
AT292932B
AT292932B AT366069A AT366069A AT292932B AT 292932 B AT292932 B AT 292932B AT 366069 A AT366069 A AT 366069A AT 366069 A AT366069 A AT 366069A AT 292932 B AT292932 B AT 292932B
Authority
AT
Austria
Prior art keywords
iron
preparation
weight
reduce
metal alloys
Prior art date
Application number
AT366069A
Other languages
German (de)
Inventor
I Apatoczky
L Bodi
P Zambu
I Mandi
I Meszaros
Original Assignee
Lenin Kohaszati Muvek
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 Lenin Kohaszati Muvek filed Critical Lenin Kohaszati Muvek
Application granted granted Critical
Publication of AT292932B publication Critical patent/AT292932B/en

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)
  • Mold Materials And Core Materials (AREA)
  • Ceramic Products (AREA)
AT366069A 1968-05-27 1969-04-16 PROCESS FOR THE PREPARATION OF THERMAL INSULATING MIXTURES TO REDUCE THE WEIGHT OF THE LOST CASTING HEADS OF PRODUCTS MADE OF IRON AND METAL ALLOYS AT292932B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HULE000553 1968-05-27

Publications (1)

Publication Number Publication Date
AT292932B true AT292932B (en) 1971-08-15

Family

ID=10998259

Family Applications (1)

Application Number Title Priority Date Filing Date
AT366069A AT292932B (en) 1968-05-27 1969-04-16 PROCESS FOR THE PREPARATION OF THERMAL INSULATING MIXTURES TO REDUCE THE WEIGHT OF THE LOST CASTING HEADS OF PRODUCTS MADE OF IRON AND METAL ALLOYS

Country Status (4)

Country Link
AT (1) AT292932B (en)
DE (1) DE1922597A1 (en)
FR (1) FR2009398A1 (en)
GB (1) GB1269793A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1316103A (en) * 1969-08-12 1973-05-09 Lucas Industries Ltd Electrical switches
DE2301812C3 (en) * 1973-01-15 1981-05-07 C.G. Sproule and Associates, Inc., Wynnewood, Pa. Thermal insulation plate for risers of casting molds
DE3542086A1 (en) * 1985-11-28 1987-06-04 Berker Geb Switch construction for a switch, especially a built-in apparatus switch

Also Published As

Publication number Publication date
DE1922597A1 (en) 1969-12-04
FR2009398A1 (en) 1970-02-06
GB1269793A (en) 1972-04-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee