FR1161649A - Method and means for the manufacture of foundry molds and cores - Google Patents

Method and means for the manufacture of foundry molds and cores

Info

Publication number
FR1161649A
FR1161649A FR1161649DA FR1161649A FR 1161649 A FR1161649 A FR 1161649A FR 1161649D A FR1161649D A FR 1161649DA FR 1161649 A FR1161649 A FR 1161649A
Authority
FR
France
Prior art keywords
cores
manufacture
foundry molds
foundry
molds
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
Application number
Other languages
French (fr)
Inventor
Freddy Laets
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 filed Critical
Application granted granted Critical
Publication of FR1161649A publication Critical patent/FR1161649A/en
Expired legal-status Critical Current

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
    • B22C1/18—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 inorganic agents
    • B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
FR1161649D 1956-11-19 1956-11-19 Method and means for the manufacture of foundry molds and cores Expired FR1161649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161649T 1956-11-19

Publications (1)

Publication Number Publication Date
FR1161649A true FR1161649A (en) 1958-09-02

Family

ID=9652530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161649D Expired FR1161649A (en) 1956-11-19 1956-11-19 Method and means for the manufacture of foundry molds and cores

Country Status (1)

Country Link
FR (1) FR1161649A (en)

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