FR836756A - Method and device for the preparation of foundry sands - Google Patents

Method and device for the preparation of foundry sands

Info

Publication number
FR836756A
FR836756A FR836756DA FR836756A FR 836756 A FR836756 A FR 836756A FR 836756D A FR836756D A FR 836756DA FR 836756 A FR836756 A FR 836756A
Authority
FR
France
Prior art keywords
preparation
foundry sands
sands
foundry
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
Guillemot Raymond Edmond Jules
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 FR836756A publication Critical patent/FR836756A/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
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/40—Mixers with rotor-rotor system, e.g. with intermeshing teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR836756D 1937-10-06 1937-10-06 Method and device for the preparation of foundry sands Expired FR836756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR836756T 1937-10-06

Publications (1)

Publication Number Publication Date
FR836756A true FR836756A (en) 1939-01-25

Family

ID=9298242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836756D Expired FR836756A (en) 1937-10-06 1937-10-06 Method and device for the preparation of foundry sands

Country Status (1)

Country Link
FR (1) FR836756A (en)

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