CH392783A - Method and device for producing dimensionally stable foundry molds and cores from core sand mixtures - Google Patents

Method and device for producing dimensionally stable foundry molds and cores from core sand mixtures

Info

Publication number
CH392783A
CH392783A CH263062A CH263062A CH392783A CH 392783 A CH392783 A CH 392783A CH 263062 A CH263062 A CH 263062A CH 263062 A CH263062 A CH 263062A CH 392783 A CH392783 A CH 392783A
Authority
CH
Switzerland
Prior art keywords
cores
dimensionally stable
core sand
foundry molds
sand mixtures
Prior art date
Application number
CH263062A
Other languages
German (de)
Inventor
Hans-Christian Dipl Grassmann
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH392783A publication Critical patent/CH392783A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
CH263062A 1961-05-03 1962-03-05 Method and device for producing dimensionally stable foundry molds and cores from core sand mixtures CH392783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES73800A DE1262516B (en) 1961-05-03 1961-05-03 Method and device for baking foundry molds and cores from molding material mixtures

Publications (1)

Publication Number Publication Date
CH392783A true CH392783A (en) 1965-05-31

Family

ID=7504198

Family Applications (1)

Application Number Title Priority Date Filing Date
CH263062A CH392783A (en) 1961-05-03 1962-03-05 Method and device for producing dimensionally stable foundry molds and cores from core sand mixtures

Country Status (4)

Country Link
BE (1) BE617125A (en)
CH (1) CH392783A (en)
DE (1) DE1262516B (en)
GB (1) GB998673A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847202A (en) * 1973-03-02 1974-11-12 Trw Inc Microwave dewaxing
US4180918A (en) * 1978-10-06 1980-01-01 Caterpillar Tractor Co. Microwave drying of ceramic shell molds
EP0214987A1 (en) * 1984-06-12 1987-03-25 Mikrovagsapplikation Ab A core box and method of manufacturing the same
DE4439694C2 (en) * 1994-11-05 1996-09-05 Laempe Joachim Device for drying foundry molds or foundry cores
CN107020349A (en) * 2017-05-26 2017-08-08 康硕电气集团有限公司 A kind of sand mold 3D printing old sand processing unit and method
DE102020102784A1 (en) * 2019-11-17 2021-05-20 Fricke Und Mallah Microwave Technology Gmbh MICROWAVE SANDMOLD BOX

Also Published As

Publication number Publication date
BE617125A (en) 1962-08-31
DE1262516B (en) 1968-03-07
GB998673A (en) 1965-07-21

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