CH498671A - Foundry molding sand - Google Patents

Foundry molding sand

Info

Publication number
CH498671A
CH498671A CH838269A CH838269A CH498671A CH 498671 A CH498671 A CH 498671A CH 838269 A CH838269 A CH 838269A CH 838269 A CH838269 A CH 838269A CH 498671 A CH498671 A CH 498671A
Authority
CH
Switzerland
Prior art keywords
molding sand
foundry molding
foundry
sand
molding
Prior art date
Application number
CH838269A
Other languages
German (de)
Inventor
Heinz Dipl Ing Berndt
Original Assignee
Buderus Eisenwerk
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 Buderus Eisenwerk filed Critical Buderus Eisenwerk
Publication of CH498671A publication Critical patent/CH498671A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/24—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of oily or fatty substances; of distillation residues therefrom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
CH838269A 1968-07-31 1969-06-02 Foundry molding sand CH498671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1758733 1968-07-31

Publications (1)

Publication Number Publication Date
CH498671A true CH498671A (en) 1970-11-15

Family

ID=5695197

Family Applications (1)

Application Number Title Priority Date Filing Date
CH838269A CH498671A (en) 1968-07-31 1969-06-02 Foundry molding sand

Country Status (8)

Country Link
AT (1) AT297237B (en)
BE (1) BE736771A (en)
CH (1) CH498671A (en)
DK (1) DK132380C (en)
FR (1) FR2014789A1 (en)
GB (1) GB1273203A (en)
LU (1) LU58976A1 (en)
NL (1) NL6911402A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU201485B (en) * 1988-09-30 1990-11-28 Hungaroben Mueszaki Fejlesztoe Binder composition for coal-dustless freshing foundry moulding matter and reusing for rough moulding of bentonite binding
CN103586395A (en) * 2013-10-16 2014-02-19 昌利锻造有限公司 Molding sand for automatic production line and preparation method thereof
CN103586399A (en) * 2013-10-16 2014-02-19 昌利锻造有限公司 Molding sand capable of quick air permeation and heat dissipation and preparation method thereof
CN103586396A (en) * 2013-10-16 2014-02-19 昌利锻造有限公司 Molding sand for non-ferrous castings and preparation method thereof
CN106513562A (en) * 2016-04-29 2017-03-22 曲阜市龙祥冶铸辅料有限公司 Molding sand powder and processing production method thereof
CN113523179A (en) * 2021-06-10 2021-10-22 安徽海立精密铸造有限公司 Molding sand for casting vermicular iron flywheel and preparation method thereof

Also Published As

Publication number Publication date
LU58976A1 (en) 1969-11-12
GB1273203A (en) 1972-05-03
NL6911402A (en) 1970-02-03
BE736771A (en) 1969-12-31
DK132380B (en) 1975-12-01
DK132380C (en) 1976-05-03
AT297237B (en) 1972-03-10
FR2014789A1 (en) 1970-04-17

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Legal Events

Date Code Title Description
PL Patent ceased