US3929183A - Method for sealed system of hot tops, ingot moulds or a combination of ingot mould and hot top and an arrangement for said sealed system - Google Patents

Method for sealed system of hot tops, ingot moulds or a combination of ingot mould and hot top and an arrangement for said sealed system Download PDF

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Publication number
US3929183A
US3929183A US482882A US48288274A US3929183A US 3929183 A US3929183 A US 3929183A US 482882 A US482882 A US 482882A US 48288274 A US48288274 A US 48288274A US 3929183 A US3929183 A US 3929183A
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US
United States
Prior art keywords
mould
ingot mould
ingot
heat radiation
cover
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 - Lifetime
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US482882A
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English (en)
Inventor
Hannes Vallak
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.)
VALLAK ENN
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VALLAK ENN
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Publication date
Application filed by VALLAK ENN filed Critical VALLAK ENN
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Publication of US3929183A publication Critical patent/US3929183A/en
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    • 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

Definitions

  • the lid 1a is opened and the suction pipe 3 is inserted through the opening 4a and, by means of sub-pressure in said suction pipe 3, the material 2 is sucked out into a suitable collecting container, for example according to the method and device disclosed in the above-mentioned U.S. Pat. appln. Ser. No. 450,430.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
US482882A 1973-07-06 1974-06-25 Method for sealed system of hot tops, ingot moulds or a combination of ingot mould and hot top and an arrangement for said sealed system Expired - Lifetime US3929183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7309558A SE396302B (sv) 1973-07-06 1973-07-06 Sett vid gjutning av metall i en kokill med sjunkbox, varvid metallytan forses med ett vermestralningsforhindrande skikt samt anordning for genomforande av settet

Publications (1)

Publication Number Publication Date
US3929183A true US3929183A (en) 1975-12-30

Family

ID=20318000

Family Applications (1)

Application Number Title Priority Date Filing Date
US482882A Expired - Lifetime US3929183A (en) 1973-07-06 1974-06-25 Method for sealed system of hot tops, ingot moulds or a combination of ingot mould and hot top and an arrangement for said sealed system

Country Status (3)

Country Link
US (1) US3929183A (enrdf_load_stackoverflow)
JP (1) JPS5038629A (enrdf_load_stackoverflow)
SE (1) SE396302B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016002A (en) * 1973-03-20 1977-04-05 Enn Vallak Method for removing heat-insulating material from an ingot mold before the removal of the ingot
US4050668A (en) * 1976-09-27 1977-09-27 Joseph Perri Ingot mold with heat reflecting cover
US4721278A (en) * 1986-10-14 1988-01-26 Re-Top Usa, Inc. Lightweight reusable hot top

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871469U (ja) * 1981-11-06 1983-05-14 株式会社三社電機製作所 直流溶接装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1425658A (en) * 1921-01-06 1922-08-15 Frank L Jamison Ingot-casting device
US1719542A (en) * 1928-03-10 1929-07-02 Gathmann Emil Apparatus for molding ingots
US2102258A (en) * 1931-03-26 1937-12-14 George A Dornin Method of producing ingots
US3072985A (en) * 1960-02-03 1963-01-15 Skf Svenska Kullagerfab Ab Method for vacuum casting of steel
US3766965A (en) * 1970-09-08 1973-10-23 E Vallak Method of hot topping an ingot mold

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1425658A (en) * 1921-01-06 1922-08-15 Frank L Jamison Ingot-casting device
US1719542A (en) * 1928-03-10 1929-07-02 Gathmann Emil Apparatus for molding ingots
US2102258A (en) * 1931-03-26 1937-12-14 George A Dornin Method of producing ingots
US3072985A (en) * 1960-02-03 1963-01-15 Skf Svenska Kullagerfab Ab Method for vacuum casting of steel
US3766965A (en) * 1970-09-08 1973-10-23 E Vallak Method of hot topping an ingot mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016002A (en) * 1973-03-20 1977-04-05 Enn Vallak Method for removing heat-insulating material from an ingot mold before the removal of the ingot
US4050668A (en) * 1976-09-27 1977-09-27 Joseph Perri Ingot mold with heat reflecting cover
US4721278A (en) * 1986-10-14 1988-01-26 Re-Top Usa, Inc. Lightweight reusable hot top

Also Published As

Publication number Publication date
JPS5038629A (enrdf_load_stackoverflow) 1975-04-10
SE7309558L (enrdf_load_stackoverflow) 1975-01-07
SE396302B (sv) 1977-09-19

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