FI55778C - Vaermeexpanderbart formstycke foer kvarhaollande av vaerme vid den oevre ytan av en gjutkupol - Google Patents

Vaermeexpanderbart formstycke foer kvarhaollande av vaerme vid den oevre ytan av en gjutkupol

Info

Publication number
FI55778C
FI55778C FI1444/74A FI144474A FI55778C FI 55778 C FI55778 C FI 55778C FI 1444/74 A FI1444/74 A FI 1444/74A FI 144474 A FI144474 A FI 144474A FI 55778 C FI55778 C FI 55778C
Authority
FI
Finland
Prior art keywords
vaermeexpanderbart
oevre
kvarhaollande
gjutkupol
formstycke
Prior art date
Application number
FI1444/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI144474A (de
FI55778B (fi
Inventor
Masaru Takashima
Original Assignee
Aikoh 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
Priority claimed from JP49009921A external-priority patent/JPS5249764B2/ja
Priority claimed from JP1850674A external-priority patent/JPS5432417B2/ja
Priority claimed from JP2677874A external-priority patent/JPS5433219B2/ja
Application filed by Aikoh Co filed Critical Aikoh Co
Publication of FI144474A publication Critical patent/FI144474A/fi
Priority to FI781048A priority Critical patent/FI56494C/fi
Application granted granted Critical
Publication of FI55778B publication Critical patent/FI55778B/fi
Publication of FI55778C publication Critical patent/FI55778C/fi

Links

Classifications

    • 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
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/06—Heating the top discard of ingots
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D9/00—Machines or plants for casting ingots
    • B22D9/006—Machines or plants for casting ingots for bottom casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Laminated Bodies (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FI1444/74A 1974-01-23 1974-05-10 Vaermeexpanderbart formstycke foer kvarhaollande av vaerme vid den oevre ytan av en gjutkupol FI55778C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI781048A FI56494C (fi) 1974-01-23 1978-04-05 Formstycke foer kvarhaollande av vaerme vid en gjutform

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP49009921A JPS5249764B2 (de) 1974-01-23 1974-01-23
JP1850674A JPS5432417B2 (de) 1974-02-18 1974-02-18
JP2677874A JPS5433219B2 (de) 1974-03-09 1974-03-09

Publications (3)

Publication Number Publication Date
FI144474A FI144474A (de) 1975-07-24
FI55778B FI55778B (fi) 1979-06-29
FI55778C true FI55778C (fi) 1979-10-10

Family

ID=27278701

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1444/74A FI55778C (fi) 1974-01-23 1974-05-10 Vaermeexpanderbart formstycke foer kvarhaollande av vaerme vid den oevre ytan av en gjutkupol

Country Status (14)

Country Link
US (1) US3975200A (de)
AT (1) AT342220B (de)
BR (1) BR7407205D0 (de)
CA (1) CA1039507A (de)
CH (1) CH581514A5 (de)
DE (1) DE2431898C3 (de)
FI (1) FI55778C (de)
FR (1) FR2258237B1 (de)
GB (1) GB1488016A (de)
IT (1) IT1013740B (de)
LU (1) LU70452A1 (de)
NL (1) NL166417C (de)
NO (1) NO140043C (de)
SE (1) SE416896B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES482396A1 (es) * 1978-08-04 1980-04-01 Creusot Loire Procedimiento de fabricacion de lingotes de forja
US4261750A (en) * 1980-03-26 1981-04-14 Pittsburgh Metals Purifying Company Improved exothermic anti-piping composition
GB8611671D0 (en) * 1986-05-13 1986-06-18 Dunlop Ltd Flame-retardent latex foams
CN104722714B (zh) * 2015-04-01 2017-01-18 无锡蠡湖增压技术股份有限公司 能重复使用的浇冒口装备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513602A (en) * 1943-05-10 1950-07-04 Guaranty Invest Corp Ltd Exothermic composition for use in molds for casting molten metal
US2821758A (en) * 1956-01-25 1958-02-04 Vallak Enn Hot tops
US3230056A (en) * 1959-03-24 1966-01-18 United States Steel Corp Casting steel ingots
JPS4870628A (de) * 1971-12-27 1973-09-25

Also Published As

Publication number Publication date
NL7500276A (nl) 1975-07-25
FR2258237A1 (de) 1975-08-18
FI144474A (de) 1975-07-24
SE7411092L (de) 1975-07-24
NO140043C (no) 1979-06-27
FR2258237B1 (de) 1978-04-28
BR7407205D0 (pt) 1975-09-09
AT342220B (de) 1978-03-28
SE416896B (sv) 1981-02-16
ATA778674A (de) 1977-07-15
CA1039507A (en) 1978-10-03
NO741772L (de) 1975-08-18
AU6775874A (en) 1975-10-16
DE2431898A1 (de) 1975-07-24
DE2431898B2 (de) 1978-08-03
IT1013740B (it) 1977-03-30
DE2431898C3 (de) 1979-04-05
GB1488016A (en) 1977-10-05
NO140043B (no) 1979-03-19
US3975200A (en) 1976-08-17
CH581514A5 (de) 1976-11-15
NL166417C (nl) 1981-08-17
LU70452A1 (de) 1974-11-28
NL166417B (nl) 1981-03-16
FI55778B (fi) 1979-06-29

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