FR445523A - Process for treating foundry sands - Google Patents

Process for treating foundry sands

Info

Publication number
FR445523A
FR445523A FR445523DA FR445523A FR 445523 A FR445523 A FR 445523A FR 445523D A FR445523D A FR 445523DA FR 445523 A FR445523 A FR 445523A
Authority
FR
France
Prior art keywords
foundry sands
treating foundry
treating
sands
foundry
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
Charles Pottiez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHARLES POTTIEZ
Original Assignee
CHARLES POTTIEZ
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 CHARLES POTTIEZ filed Critical CHARLES POTTIEZ
Application granted granted Critical
Publication of FR445523A publication Critical patent/FR445523A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
FR445523D 1911-07-19 1912-06-27 Process for treating foundry sands Expired FR445523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE445523X 1911-07-19

Publications (1)

Publication Number Publication Date
FR445523A true FR445523A (en) 1912-11-13

Family

ID=1486405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR445523D Expired FR445523A (en) 1911-07-19 1912-06-27 Process for treating foundry sands

Country Status (1)

Country Link
FR (1) FR445523A (en)

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