FR525985A - Sand for making foundry cores and for molding the small mechanical part, and its manufacturing process - Google Patents

Sand for making foundry cores and for molding the small mechanical part, and its manufacturing process

Info

Publication number
FR525985A
FR525985A FR525985A FR525985DA FR525985A FR 525985 A FR525985 A FR 525985A FR 525985 A FR525985 A FR 525985A FR 525985D A FR525985D A FR 525985DA FR 525985 A FR525985 A FR 525985A
Authority
FR
France
Prior art keywords
sand
molding
manufacturing process
mechanical part
small mechanical
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
FR525985A
Other languages
French (fr)
Inventor
Charles Bideau
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 BIDEAU
Original Assignee
CHARLES BIDEAU
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 BIDEAU filed Critical CHARLES BIDEAU
Application granted granted Critical
Publication of FR525985A publication Critical patent/FR525985A/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
    • B22C1/167—Mixtures of inorganic and organic binding agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
FR525985A 1920-10-11 1920-10-11 Sand for making foundry cores and for molding the small mechanical part, and its manufacturing process Expired FR525985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR525985T 1920-10-11

Publications (1)

Publication Number Publication Date
FR525985A true FR525985A (en) 1921-09-29

Family

ID=8920438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR525985A Expired FR525985A (en) 1920-10-11 1920-10-11 Sand for making foundry cores and for molding the small mechanical part, and its manufacturing process

Country Status (1)

Country Link
FR (1) FR525985A (en)

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