IT8026199A0 - DEVICE FOR HARDENING SHAPES. - Google Patents

DEVICE FOR HARDENING SHAPES.

Info

Publication number
IT8026199A0
IT8026199A0 IT8026199A IT2619980A IT8026199A0 IT 8026199 A0 IT8026199 A0 IT 8026199A0 IT 8026199 A IT8026199 A IT 8026199A IT 2619980 A IT2619980 A IT 2619980A IT 8026199 A0 IT8026199 A0 IT 8026199A0
Authority
IT
Italy
Prior art keywords
hardening
shapes
hardening shapes
Prior art date
Application number
IT8026199A
Other languages
Italian (it)
Other versions
IT1134437B (en
Inventor
Jury Pavlovich Ledyan
David Mikhailovich Kukui
Boris Fedorovich Dudetsky
Iosif Avseevich Matlin
Natalya Ivanovna Shidlovskaya
Original Assignee
Bruss Polt I
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 SU792841700A external-priority patent/SU1126357A1/en
Priority claimed from SU802927852A external-priority patent/SU1156819A2/en
Application filed by Bruss Polt I filed Critical Bruss Polt I
Publication of IT8026199A0 publication Critical patent/IT8026199A0/en
Application granted granted Critical
Publication of IT1134437B publication Critical patent/IT1134437B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0014—Devices wherein the heating current flows through particular resistances

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Heating (AREA)
IT26199/80A 1979-11-23 1980-11-24 FORM HARDENING DEVICE IT1134437B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU792841700A SU1126357A1 (en) 1979-11-23 1979-11-23 Device for drying casting moulds
SU2901135 1980-03-31
SU802927852A SU1156819A2 (en) 1980-06-09 1980-06-09 Arrangement for dryng a mould

Publications (2)

Publication Number Publication Date
IT8026199A0 true IT8026199A0 (en) 1980-11-24
IT1134437B IT1134437B (en) 1986-08-13

Family

ID=27356359

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26199/80A IT1134437B (en) 1979-11-23 1980-11-24 FORM HARDENING DEVICE

Country Status (2)

Country Link
FR (1) FR2470514A1 (en)
IT (1) IT1134437B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR408200A (en) * 1909-10-23 1910-03-21 William Zimmermann Heating device for foundry molds
DE527408C (en) * 1930-09-26 1931-06-17 Aeg Method and heating device for drying casting molds
GB398906A (en) * 1932-03-24 1933-09-25 Stone J & Co Ltd Improvements in the drying and heating of moulds for casting metals
DE1186985B (en) * 1961-05-24 1965-02-11 Deutsche Edelstahlwerke Ag Method and device for casting burr-free bars

Also Published As

Publication number Publication date
FR2470514B1 (en) 1984-01-06
FR2470514A1 (en) 1981-05-29
IT1134437B (en) 1986-08-13

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