FR765030A - Core for foundry molds - Google Patents

Core for foundry molds

Info

Publication number
FR765030A
FR765030A FR765030DA FR765030A FR 765030 A FR765030 A FR 765030A FR 765030D A FR765030D A FR 765030DA FR 765030 A FR765030 A FR 765030A
Authority
FR
France
Prior art keywords
core
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)
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.)
ERNEST HECKEL SOC
Original Assignee
ERNEST HECKEL SOC
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 ERNEST HECKEL SOC filed Critical ERNEST HECKEL SOC
Application granted granted Critical
Publication of FR765030A publication Critical patent/FR765030A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/101—Permanent cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR765030D 1932-12-05 1933-12-05 Core for foundry molds Expired FR765030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE765030X 1932-12-05

Publications (1)

Publication Number Publication Date
FR765030A true FR765030A (en) 1934-06-01

Family

ID=6673007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765030D Expired FR765030A (en) 1932-12-05 1933-12-05 Core for foundry molds

Country Status (1)

Country Link
FR (1) FR765030A (en)

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