FR2713523B1 - Procédé de regénération de sable de fonderie usage comportant un certain pourcentage de substances faiblement magnétiques. - Google Patents

Procédé de regénération de sable de fonderie usage comportant un certain pourcentage de substances faiblement magnétiques.

Info

Publication number
FR2713523B1
FR2713523B1 FR9414857A FR9414857A FR2713523B1 FR 2713523 B1 FR2713523 B1 FR 2713523B1 FR 9414857 A FR9414857 A FR 9414857A FR 9414857 A FR9414857 A FR 9414857A FR 2713523 B1 FR2713523 B1 FR 2713523B1
Authority
FR
France
Prior art keywords
regeneration
certain percentage
foundry sand
magnetic substances
weakly magnetic
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 - Fee Related
Application number
FR9414857A
Other languages
English (en)
Other versions
FR2713523A1 (fr
Inventor
Peter Rossmanith
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.)
Georg Fischer Giessereianlagen AG
Original Assignee
Georg Fischer Giessereianlagen AG
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 Georg Fischer Giessereianlagen AG filed Critical Georg Fischer Giessereianlagen AG
Publication of FR2713523A1 publication Critical patent/FR2713523A1/fr
Application granted granted Critical
Publication of FR2713523B1 publication Critical patent/FR2713523B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/10—Foundry sand treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
FR9414857A 1993-12-10 1994-12-09 Procédé de regénération de sable de fonderie usage comportant un certain pourcentage de substances faiblement magnétiques. Expired - Fee Related FR2713523B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH03690/93A CH689202A5 (de) 1993-12-10 1993-12-10 Verfahren zum Regenerieren von Giesserei-Altsand mit Anteilen von schwach magnetischen Stoffen.

Publications (2)

Publication Number Publication Date
FR2713523A1 FR2713523A1 (fr) 1995-06-16
FR2713523B1 true FR2713523B1 (fr) 1998-11-06

Family

ID=4261429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414857A Expired - Fee Related FR2713523B1 (fr) 1993-12-10 1994-12-09 Procédé de regénération de sable de fonderie usage comportant un certain pourcentage de substances faiblement magnétiques.

Country Status (6)

Country Link
US (1) US5526937A (fr)
BR (1) BR9404908A (fr)
CH (1) CH689202A5 (fr)
DE (1) DE4442974C2 (fr)
FR (1) FR2713523B1 (fr)
NL (1) NL193685C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH688543A5 (de) * 1992-10-28 1997-11-14 Fischer Georg Giessereianlagen Verfahren zum Regenerieren von magnetische Anteile aufweisendem Giesserei-Altsand.
EP1222978A3 (fr) * 2001-01-15 2007-10-17 Sintokogio, Ltd. Procédé pour préparer du sable enrobé de bentonite, le sable ainsi obtenu, et procédé de recyclage du sable de moulage pour fabriquer des moules en utilisant le sable enrobé
FR2938459B1 (fr) 2008-11-14 2012-11-23 Fr D Etudes Minieres Sofremines Soc Procede et installation de recyclage des sables a vert uses de fonderie
DE102010030451A1 (de) 2010-06-23 2011-12-29 Hüttenes-Albertus Chemische Werke GmbH Oberflächenversiegelte Schamotte als Formgrundstoff zur Herstellung von Gießformen
JP2014024097A (ja) * 2012-07-27 2014-02-06 Asahi Tec Corp 鋳物砂の再生方法
WO2024121197A1 (fr) * 2022-12-06 2024-06-13 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Procédé de guidage d'un matériau de moulage dans un cycle de matériau de moulage comprenant au moins deux cycles
WO2024121198A1 (fr) * 2022-12-06 2024-06-13 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Procédé de guidage d'un matériau de moulage dans un cycle de matériau de moulage comprenant au moins deux cycles
WO2024121195A1 (fr) * 2022-12-06 2024-06-13 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Procédé de réduction d'émissions à base de carbone et/ou de défauts de coulée à base de carbone lors d'un cycle de moulage d'un matériau de moulage contenant de l'argile contenant de la smectite, ledit cycle de moulage comprenant au moins deux cycles
WO2024121205A1 (fr) * 2022-12-06 2024-06-13 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Procédé de guidage d'un matériau de moulage dans un cycle de matériau de moulage comprenant au moins deux cycles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE238341C (fr) *
US3312403A (en) * 1964-12-31 1967-04-04 Zifferer Lothar Robert Machine and process for reclaiming foundry sand
US3764078A (en) * 1970-12-01 1973-10-09 Applic Prod Ind Apparatus for regenerating foundry sand
JPS5686646A (en) * 1979-12-18 1981-07-14 Tomio Ino Refining method of molding sand
DE3103030C2 (de) * 1981-01-30 1984-05-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur Gewinnung von Gießereisand aus gebrauchtem Gießereisand
DE3400648A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Vorrichtung und verfahren zur regeneration von giesserei-schuttsand
FR2561554B1 (fr) * 1984-03-21 1986-08-14 Stephanois Rech Mec Procede de traitement des sables de fonderie pour, notamment, recuperer la chromite, ainsi que l'installation et les moyens de mise en oeuvre du procede
DE3642916A1 (de) * 1986-12-16 1988-06-30 Kloeckner Humboldt Deutz Ag Altsandregenerierung
DE4190731D2 (en) * 1990-03-20 1992-06-25 Kuettner Gmbh & Co Kg Dr Verfahren zum regenieren von giesserei-altsand

Also Published As

Publication number Publication date
NL193685C (nl) 2000-07-04
FR2713523A1 (fr) 1995-06-16
NL193685B (nl) 2000-03-01
US5526937A (en) 1996-06-18
BR9404908A (pt) 1995-08-08
DE4442974C2 (de) 1996-04-18
CH689202A5 (de) 1998-12-15
DE4442974A1 (de) 1995-06-14
NL9402083A (nl) 1995-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse