FR2011198A1 - Foundry sand mixture - Google Patents

Foundry sand mixture

Info

Publication number
FR2011198A1
FR2011198A1 FR6920103A FR6920103A FR2011198A1 FR 2011198 A1 FR2011198 A1 FR 2011198A1 FR 6920103 A FR6920103 A FR 6920103A FR 6920103 A FR6920103 A FR 6920103A FR 2011198 A1 FR2011198 A1 FR 2011198A1
Authority
FR
France
Prior art keywords
drum
mixer
foundry sand
sand mixture
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.)
Withdrawn
Application number
FR6920103A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Badische Maschinenfabrik GmbH
Original Assignee
Badische Maschinenfabrik GmbH
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 by Badische Maschinenfabrik GmbH filed Critical Badische Maschinenfabrik GmbH
Publication of FR2011198A1 publication Critical patent/FR2011198A1/en
Withdrawn legal-status Critical Current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
    • B22C5/0463—Plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

Sand particularly contains nuclei with self-hardening binders. First mixer drum receives sand from feed hopper and separate feed of hardener, and feeds second mixer drum continuously; 2nd drum has separate feed for binder. Conveyor carries mixer from 2nd drum to point of use; 2nd drum can be emptied completely onto conveyor.
FR6920103A 1968-06-19 1969-06-17 Foundry sand mixture Withdrawn FR2011198A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1758523 1968-06-19

Publications (1)

Publication Number Publication Date
FR2011198A1 true FR2011198A1 (en) 1970-02-27

Family

ID=5695086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920103A Withdrawn FR2011198A1 (en) 1968-06-19 1969-06-17 Foundry sand mixture

Country Status (1)

Country Link
FR (1) FR2011198A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445436A2 (en) * 1990-03-05 1991-09-11 Alb. Klein GmbH & Co. KG Apparatus for mixing foundry moulding materials
US5484200A (en) * 1993-03-01 1996-01-16 Bpb Industries Public Limited Company Mixer
US5714032A (en) * 1993-07-12 1998-02-03 Bpb Industries Public Limited Company Method of manufacturing multilayer plasterboard and apparatus therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445436A2 (en) * 1990-03-05 1991-09-11 Alb. Klein GmbH & Co. KG Apparatus for mixing foundry moulding materials
EP0445436A3 (en) * 1990-03-05 1992-04-22 Alb. Klein Gmbh & Co. Kg Apparatus for mixing foundry moulding materials
US5484200A (en) * 1993-03-01 1996-01-16 Bpb Industries Public Limited Company Mixer
US5714032A (en) * 1993-07-12 1998-02-03 Bpb Industries Public Limited Company Method of manufacturing multilayer plasterboard and apparatus therefor
US5908521A (en) * 1993-07-12 1999-06-01 Bpb Industries Public Limited Company Method of manufacturing multilayer plasterboard

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Legal Events

Date Code Title Description
ST Notification of lapse