FR500992A - Improvements to molding machines - Google Patents

Improvements to molding machines

Info

Publication number
FR500992A
FR500992A FR500992A FR500992DA FR500992A FR 500992 A FR500992 A FR 500992A FR 500992 A FR500992 A FR 500992A FR 500992D A FR500992D A FR 500992DA FR 500992 A FR500992 A FR 500992A
Authority
FR
France
Prior art keywords
molding machines
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
FR500992A
Other languages
French (fr)
Inventor
John Birch Neesham
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.)
JOHN MACDONALD AND SON Ltd
Original Assignee
JOHN MACDONALD AND SON Ltd
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 JOHN MACDONALD AND SON Ltd filed Critical JOHN MACDONALD AND SON Ltd
Application granted granted Critical
Publication of FR500992A publication Critical patent/FR500992A/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
    • B22C15/14—Compacting by jarring devices only involving pneumatic or hydraulic mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C19/00—Components or accessories for moulding machines
    • B22C19/04—Controlling devices specially designed for moulding machines
FR500992A 1919-05-08 1919-06-23 Improvements to molding machines Expired FR500992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB500992X 1919-05-08

Publications (1)

Publication Number Publication Date
FR500992A true FR500992A (en) 1920-03-30

Family

ID=9844849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500992A Expired FR500992A (en) 1919-05-08 1919-06-23 Improvements to molding machines

Country Status (1)

Country Link
FR (1) FR500992A (en)

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