NO140043C - Termisk ekspanderbart formstykke for varmeretensjon i overflaten til et stoepehode - Google Patents

Termisk ekspanderbart formstykke for varmeretensjon i overflaten til et stoepehode

Info

Publication number
NO140043C
NO140043C NO741772A NO741772A NO140043C NO 140043 C NO140043 C NO 140043C NO 741772 A NO741772 A NO 741772A NO 741772 A NO741772 A NO 741772A NO 140043 C NO140043 C NO 140043C
Authority
NO
Norway
Prior art keywords
molding
heat retention
thermal expandable
head
molding head
Prior art date
Application number
NO741772A
Other languages
English (en)
Norwegian (no)
Other versions
NO741772L (nl
NO140043B (no
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 NO741772L publication Critical patent/NO741772L/no
Priority to NO771639A priority Critical patent/NO140706C/no
Publication of NO140043B publication Critical patent/NO140043B/no
Publication of NO140043C publication Critical patent/NO140043C/no

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)
NO741772A 1974-01-23 1974-05-15 Termisk ekspanderbart formstykke for varmeretensjon i overflaten til et stoepehode NO140043C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO771639A NO140706C (no) 1974-01-23 1977-05-10 Formstykke for varmeretensjon i overflaten til et stoepehode

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
NO741772L NO741772L (nl) 1975-08-18
NO140043B NO140043B (no) 1979-03-19
NO140043C true NO140043C (no) 1979-06-27

Family

ID=27278701

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741772A NO140043C (no) 1974-01-23 1974-05-15 Termisk ekspanderbart formstykke for varmeretensjon i overflaten til et stoepehode

Country Status (14)

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

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 (nl) * 1971-12-27 1973-09-25

Also Published As

Publication number Publication date
DE2431898B2 (de) 1978-08-03
FI55778B (fi) 1979-06-29
FR2258237B1 (nl) 1978-04-28
NL7500276A (nl) 1975-07-25
AU6775874A (en) 1975-10-16
NL166417C (nl) 1981-08-17
BR7407205D0 (pt) 1975-09-09
IT1013740B (it) 1977-03-30
FI144474A (nl) 1975-07-24
FR2258237A1 (nl) 1975-08-18
GB1488016A (en) 1977-10-05
DE2431898C3 (de) 1979-04-05
ATA778674A (de) 1977-07-15
FI55778C (fi) 1979-10-10
NL166417B (nl) 1981-03-16
AT342220B (de) 1978-03-28
SE7411092L (nl) 1975-07-24
US3975200A (en) 1976-08-17
DE2431898A1 (de) 1975-07-24
LU70452A1 (nl) 1974-11-28
NO741772L (nl) 1975-08-18
NO140043B (no) 1979-03-19
SE416896B (sv) 1981-02-16
CH581514A5 (nl) 1976-11-15
CA1039507A (en) 1978-10-03

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