FR502268A - Improvements to foundry molding machines - Google Patents

Improvements to foundry molding machines

Info

Publication number
FR502268A
FR502268A FR502268A FR502268DA FR502268A FR 502268 A FR502268 A FR 502268A FR 502268 A FR502268 A FR 502268A FR 502268D A FR502268D A FR 502268DA FR 502268 A FR502268 A FR 502268A
Authority
FR
France
Prior art keywords
molding machines
foundry molding
foundry
machines
molding
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
FR502268A
Other languages
French (fr)
Inventor
William Martin O'keefe
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.)
WILLIAM MARTIN O KEEFE
Original Assignee
WILLIAM MARTIN O KEEFE
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 WILLIAM MARTIN O KEEFE filed Critical WILLIAM MARTIN O KEEFE
Application granted granted Critical
Publication of FR502268A publication Critical patent/FR502268A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/10—Compacting by jarring devices only
    • B22C15/12—Compacting by jarring devices only involving mechanical gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR502268A 1918-08-23 1919-08-06 Improvements to foundry molding machines Expired FR502268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB502268X 1918-08-23

Publications (1)

Publication Number Publication Date
FR502268A true FR502268A (en) 1920-05-08

Family

ID=10189818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR502268A Expired FR502268A (en) 1918-08-23 1919-08-06 Improvements to foundry molding machines

Country Status (1)

Country Link
FR (1) FR502268A (en)

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