FR803519A - Core bit for removing the molding sand from the tubes cast between them and the mold - Google Patents

Core bit for removing the molding sand from the tubes cast between them and the mold

Info

Publication number
FR803519A
FR803519A FR803519DA FR803519A FR 803519 A FR803519 A FR 803519A FR 803519D A FR803519D A FR 803519DA FR 803519 A FR803519 A FR 803519A
Authority
FR
France
Prior art keywords
mold
molding sand
core bit
tubes cast
cast
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
Original Assignee
ERNEST HECKEL
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 filed Critical ERNEST HECKEL
Application granted granted Critical
Publication of FR803519A publication Critical patent/FR803519A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR803519D 1935-03-18 1936-03-17 Core bit for removing the molding sand from the tubes cast between them and the mold Expired FR803519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE803519X 1935-03-18

Publications (1)

Publication Number Publication Date
FR803519A true FR803519A (en) 1936-10-02

Family

ID=6721907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803519D Expired FR803519A (en) 1935-03-18 1936-03-17 Core bit for removing the molding sand from the tubes cast between them and the mold

Country Status (1)

Country Link
FR (1) FR803519A (en)

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