FR687751A - Method and apparatus for the production of sand cores - Google Patents

Method and apparatus for the production of sand cores

Info

Publication number
FR687751A
FR687751A FR687751DA FR687751A FR 687751 A FR687751 A FR 687751A FR 687751D A FR687751D A FR 687751DA FR 687751 A FR687751 A FR 687751A
Authority
FR
France
Prior art keywords
production
sand cores
cores
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
French Hugh Morehead
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 FR687751A publication Critical patent/FR687751A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
    • B22C13/14—Moulding machines for making moulds or cores of particular shapes for cores by sweeping, turning, or coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR687751D 1930-01-06 1930-01-06 Method and apparatus for the production of sand cores Expired FR687751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR687751T 1930-01-06

Publications (1)

Publication Number Publication Date
FR687751A true FR687751A (en) 1930-08-13

Family

ID=9026319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687751D Expired FR687751A (en) 1930-01-06 1930-01-06 Method and apparatus for the production of sand cores

Country Status (1)

Country Link
FR (1) FR687751A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104028709A (en) * 2014-05-28 2014-09-10 宁夏共享模具有限公司 Sand spreading and compaction device for 3D printing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104028709A (en) * 2014-05-28 2014-09-10 宁夏共享模具有限公司 Sand spreading and compaction device for 3D printing
CN104028709B (en) * 2014-05-28 2017-03-01 宁夏共享模具有限公司 A kind of sanding of 3D printing and mold compacting device

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