FR774900A - Device for filling foundry molds with casting sand - Google Patents

Device for filling foundry molds with casting sand

Info

Publication number
FR774900A
FR774900A FR774900DA FR774900A FR 774900 A FR774900 A FR 774900A FR 774900D A FR774900D A FR 774900DA FR 774900 A FR774900 A FR 774900A
Authority
FR
France
Prior art keywords
casting sand
foundry molds
filling foundry
filling
molds
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
Albert Stahn
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 FR774900A publication Critical patent/FR774900A/en
Expired legal-status Critical Current

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)
  • Air Transport Of Granular Materials (AREA)
  • Soil Working Implements (AREA)
FR774900D 1933-06-27 1934-06-23 Device for filling foundry molds with casting sand Expired FR774900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2025404X 1933-06-27

Publications (1)

Publication Number Publication Date
FR774900A true FR774900A (en) 1934-12-14

Family

ID=7978552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774900D Expired FR774900A (en) 1933-06-27 1934-06-23 Device for filling foundry molds with casting sand

Country Status (2)

Country Link
US (1) US2025404A (en)
FR (1) FR774900A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682690A (en) * 1950-06-05 1954-07-06 Mcwane Cast Iron Pipe Co Apparatus for blowing sand lined molds
US3290733A (en) * 1962-02-26 1966-12-13 Osborn Mfg Co Mold and core blowing machine
US3942689A (en) * 1973-04-02 1976-03-09 Johns-Manville Corporation Apparatus for removing compacted fibrous materials from containers
US3958722A (en) * 1974-11-20 1976-05-25 Acf Industries, Incorporated Self indexing elbow
US4023780A (en) * 1975-09-03 1977-05-17 Egid Eugene I Method of mixing and apparatus therefor
US4466558A (en) * 1979-04-23 1984-08-21 Acf Industries, Incorporated Aerator control arrangement
US4942982A (en) * 1986-11-07 1990-07-24 Hartwigsen Wesley D Silo cleaning apparatus
DE102004021612A1 (en) * 2004-03-15 2005-10-06 Dietrich Engineering Consultants S.A. Method and device for the pneumatic treatment of powdery substances

Also Published As

Publication number Publication date
US2025404A (en) 1935-12-24

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