FR830521A - Machine for the preparation of foundry sand - Google Patents

Machine for the preparation of foundry sand

Info

Publication number
FR830521A
FR830521A FR830521DA FR830521A FR 830521 A FR830521 A FR 830521A FR 830521D A FR830521D A FR 830521DA FR 830521 A FR830521 A FR 830521A
Authority
FR
France
Prior art keywords
preparation
machine
foundry sand
foundry
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
Heinrich Herring
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 FR830521A publication Critical patent/FR830521A/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
    • B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR830521D 1937-10-11 1937-12-07 Machine for the preparation of foundry sand Expired FR830521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE830521X 1937-10-11

Publications (1)

Publication Number Publication Date
FR830521A true FR830521A (en) 1938-08-02

Family

ID=1553872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830521D Expired FR830521A (en) 1937-10-11 1937-12-07 Machine for the preparation of foundry sand

Country Status (1)

Country Link
FR (1) FR830521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782643A (en) * 1971-01-21 1974-01-01 Carborundum Co Apparatus for conditioning a granular material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782643A (en) * 1971-01-21 1974-01-01 Carborundum Co Apparatus for conditioning a granular material

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