CH289437A - Method and device for the production of moldings consisting of molding sand. - Google Patents

Method and device for the production of moldings consisting of molding sand.

Info

Publication number
CH289437A
CH289437A CH289437DA CH289437A CH 289437 A CH289437 A CH 289437A CH 289437D A CH289437D A CH 289437DA CH 289437 A CH289437 A CH 289437A
Authority
CH
Switzerland
Prior art keywords
production
molding sand
moldings consisting
moldings
sand
Prior art date
Application number
Other languages
German (de)
Inventor
Puricelli Gebrueder
Berg Walter
Original Assignee
Puricelli Geb
Berg Walter
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 Puricelli Geb, Berg Walter filed Critical Puricelli Geb
Publication of CH289437A publication Critical patent/CH289437A/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
    • B22C15/245—Blowing tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH289437D 1950-06-12 1951-03-22 Method and device for the production of moldings consisting of molding sand. CH289437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE289437X 1950-06-12

Publications (1)

Publication Number Publication Date
CH289437A true CH289437A (en) 1953-03-15

Family

ID=6059822

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289437D CH289437A (en) 1950-06-12 1951-03-22 Method and device for the production of moldings consisting of molding sand.

Country Status (4)

Country Link
BE (3) BE503807A (en)
CH (1) CH289437A (en)
FR (1) FR1078318A (en)
LU (2) LU30790A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006031A1 (en) * 1990-02-26 1991-08-29 Rexroth Mannesmann Gmbh Two-part core box - has facing hollow moulding zones to use all surfaces of the core box

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010694A1 (en) * 1979-03-26 1980-10-02 Acme Cleveland Corp MOLDING MACHINE
DK294584D0 (en) * 1984-06-15 1984-06-15 Dansk Ind Syndikat PROCEDURE FOR MANUFACTURING FORM PARTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006031A1 (en) * 1990-02-26 1991-08-29 Rexroth Mannesmann Gmbh Two-part core box - has facing hollow moulding zones to use all surfaces of the core box

Also Published As

Publication number Publication date
LU30790A1 (en) 1951-08-01
FR1078318A (en) 1954-11-17
BE504167A (en) 1951-07-14
BE510689A (en) 1952-04-30
LU31379A1 (en) 1952-06-02
BE503807A (en) 1951-06-30

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