FR617191A - Automatic disengagement device for sand preparation machines - Google Patents

Automatic disengagement device for sand preparation machines

Info

Publication number
FR617191A
FR617191A FR617191DA FR617191A FR 617191 A FR617191 A FR 617191A FR 617191D A FR617191D A FR 617191DA FR 617191 A FR617191 A FR 617191A
Authority
FR
France
Prior art keywords
disengagement device
preparation machines
automatic disengagement
sand preparation
sand
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
Other languages
French (fr)
Inventor
Rudolf Geiger
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 filed Critical
Application granted granted Critical
Publication of FR617191A publication Critical patent/FR617191A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR617191D 1926-06-08 1926-06-08 Automatic disengagement device for sand preparation machines Expired FR617191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR617191T 1926-06-08

Publications (1)

Publication Number Publication Date
FR617191A true FR617191A (en) 1927-02-15

Family

ID=8982117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR617191D Expired FR617191A (en) 1926-06-08 1926-06-08 Automatic disengagement device for sand preparation machines

Country Status (1)

Country Link
FR (1) FR617191A (en)

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