ZA773682B - Method and apparatus for the production of foundry sand molds - Google Patents

Method and apparatus for the production of foundry sand molds

Info

Publication number
ZA773682B
ZA773682B ZA00773682A ZA773682A ZA773682B ZA 773682 B ZA773682 B ZA 773682B ZA 00773682 A ZA00773682 A ZA 00773682A ZA 773682 A ZA773682 A ZA 773682A ZA 773682 B ZA773682 B ZA 773682B
Authority
ZA
South Africa
Prior art keywords
production
foundry sand
sand molds
molds
foundry
Prior art date
Application number
ZA00773682A
Inventor
M Wernli
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of ZA773682B publication Critical patent/ZA773682B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
ZA00773682A 1976-06-25 1977-06-20 Method and apparatus for the production of foundry sand molds ZA773682B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH815176A CH602225A5 (en) 1976-06-25 1976-06-25 Sand moulding machine

Publications (1)

Publication Number Publication Date
ZA773682B true ZA773682B (en) 1978-05-30

Family

ID=4335942

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00773682A ZA773682B (en) 1976-06-25 1977-06-20 Method and apparatus for the production of foundry sand molds

Country Status (2)

Country Link
CH (1) CH602225A5 (en)
ZA (1) ZA773682B (en)

Also Published As

Publication number Publication date
CH602225A5 (en) 1978-07-31

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