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GB192896A - Improvements in foundry moulding machines - Google Patents

Improvements in foundry moulding machines

Info

Publication number
GB192896A
GB192896A GB138722A GB138722A GB192896A GB 192896 A GB192896 A GB 192896A GB 138722 A GB138722 A GB 138722A GB 138722 A GB138722 A GB 138722A GB 192896 A GB192896 A GB 192896A
Authority
GB
United Kingdom
Prior art keywords
machines
moulding machines
moulding
ram
foundry moulding
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
GB138722A
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 SCAMPTON
Original Assignee
CHARLES SCAMPTON
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 SCAMPTON filed Critical CHARLES SCAMPTON
Priority to GB138722A priority Critical patent/GB192896A/en
Publication of GB192896A publication Critical patent/GB192896A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)

Abstract

192,896. Scampton, C. Jan. 17, 1922. Moulding-machines.-Jar-ram and like moulding-machines are provided with an annular pattern-drawing piston 2 concentric with the jarring ram 7. The piston 2 is operated by oil forced from a container 9 by pressure air admitted at 13, through holes 12 in the head of a poppet valve 10 that opens to afford a quick return. Specification 167,403 is referred to.
GB138722A 1922-01-17 1922-01-17 Improvements in foundry moulding machines Expired GB192896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB138722A GB192896A (en) 1922-01-17 1922-01-17 Improvements in foundry moulding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB138722A GB192896A (en) 1922-01-17 1922-01-17 Improvements in foundry moulding machines

Publications (1)

Publication Number Publication Date
GB192896A true GB192896A (en) 1923-02-15

Family

ID=9721096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB138722A Expired GB192896A (en) 1922-01-17 1922-01-17 Improvements in foundry moulding machines

Country Status (1)

Country Link
GB (1) GB192896A (en)

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