CH285856A - Process for the production of sand cores and sand molds, as well as molding obtained by this process. - Google Patents

Process for the production of sand cores and sand molds, as well as molding obtained by this process.

Info

Publication number
CH285856A
CH285856A CH285856DA CH285856A CH 285856 A CH285856 A CH 285856A CH 285856D A CH285856D A CH 285856DA CH 285856 A CH285856 A CH 285856A
Authority
CH
Switzerland
Prior art keywords
sand
production
well
molding obtained
cores
Prior art date
Application number
Other languages
German (de)
Inventor
Limited Coneygre Foundry
Original Assignee
Limited Coneygre Foundry
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 Limited Coneygre Foundry filed Critical Limited Coneygre Foundry
Publication of CH285856A publication Critical patent/CH285856A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • 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
    • B22C1/22—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 resins or rosins
    • B22C1/2293—Natural polymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
CH285856D 1948-06-01 1949-08-01 Process for the production of sand cores and sand molds, as well as molding obtained by this process. CH285856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1476448A GB641524A (en) 1948-06-01 1948-06-01 Improvements in or relating to the casting of metals and to cores and moulds therefor

Publications (1)

Publication Number Publication Date
CH285856A true CH285856A (en) 1952-09-30

Family

ID=10047074

Family Applications (1)

Application Number Title Priority Date Filing Date
CH285856D CH285856A (en) 1948-06-01 1949-08-01 Process for the production of sand cores and sand molds, as well as molding obtained by this process.

Country Status (4)

Country Link
CH (1) CH285856A (en)
FR (1) FR982789A (en)
GB (1) GB641524A (en)
NL (1) NL71933C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921680A (en) * 2016-05-26 2016-09-07 合肥市田源精铸有限公司 Molding sand for casting gray cast iron flywheel and preparing method thereof

Also Published As

Publication number Publication date
NL71933C (en)
FR982789A (en) 1951-06-14
GB641524A (en) 1950-08-16

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