CH234164A - Sandblasformmaschine. - Google Patents

Sandblasformmaschine.

Info

Publication number
CH234164A
CH234164A CH234164DA CH234164A CH 234164 A CH234164 A CH 234164A CH 234164D A CH234164D A CH 234164DA CH 234164 A CH234164 A CH 234164A
Authority
CH
Switzerland
Prior art keywords
molding machine
blow molding
sand blow
sand
machine
Prior art date
Application number
Other languages
English (en)
Inventor
Wilhelm Ing Schwiese
Original Assignee
Wilhelm Ing Schwiese
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 Wilhelm Ing Schwiese filed Critical Wilhelm Ing Schwiese
Publication of CH234164A publication Critical patent/CH234164A/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH234164D 1942-06-24 1942-05-06 Sandblasformmaschine. CH234164A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883561T 1942-06-24

Publications (1)

Publication Number Publication Date
CH234164A true CH234164A (de) 1944-09-15

Family

ID=9374580

Family Applications (1)

Application Number Title Priority Date Filing Date
CH234164D CH234164A (de) 1942-06-24 1942-05-06 Sandblasformmaschine.

Country Status (2)

Country Link
CH (1) CH234164A (de)
FR (1) FR883561A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785447A (en) * 1951-09-26 1957-03-19 Gen Motors Corp Machine and process for forming shell molds

Also Published As

Publication number Publication date
FR883561A (fr) 1943-07-08

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