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
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)
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)
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 |
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 |
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 |
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 |
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)
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 |
WO1991014524A1 (fr) * | 1990-03-20 | 1991-10-03 | Küttner Gmbh & Co. Kg | Procede pour la regeneration de vieux sable de fonderie |
-
1993
- 1993-12-10 CH CH03690/93A patent/CH689202A5/de not_active IP Right Cessation
-
1994
- 1994-11-30 US US08/347,518 patent/US5526937A/en not_active Expired - Fee Related
- 1994-12-02 DE DE4442974A patent/DE4442974C2/de not_active Expired - Fee Related
- 1994-12-09 BR BR9404908A patent/BR9404908A/pt not_active IP Right Cessation
- 1994-12-09 NL NL9402083A patent/NL193685C/nl not_active IP Right Cessation
- 1994-12-09 FR FR9414857A patent/FR2713523B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2713523A1 (fr) | 1995-06-16 |
US5526937A (en) | 1996-06-18 |
BR9404908A (pt) | 1995-08-08 |
NL193685B (nl) | 2000-03-01 |
DE4442974A1 (de) | 1995-06-14 |
NL9402083A (nl) | 1995-07-03 |
CH689202A5 (de) | 1998-12-15 |
DE4442974C2 (de) | 1996-04-18 |
NL193685C (nl) | 2000-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EG18852A (en) | Process for the purification of linear paraffins | |
BR9105097A (pt) | Processo para a regeneracao de areia usada de fundicao | |
BE891935A (fr) | Procede et installation de regeneration de sable de moulage use | |
DE69314919D1 (de) | Cad/cam system zum automatischen regenerieren der werkzeugbahn | |
DE69018863D1 (de) | Durchbruch-Feststellung beim Stranggiessen. | |
DE69213190D1 (de) | Verfahren zur Regenerierung von Aggregat aus Bauschutt | |
FR2713523B1 (fr) | Procédé de regénération de sable de fonderie usage comportant un certain pourcentage de substances faiblement magnétiques. | |
HU901670D0 (en) | Process for the regeneration of waste oil | |
BR9502794A (pt) | Processo e dispostivo para regeneração de areia velha de fundição | |
BE893140A (fr) | Porte-bicyclette destine notamment a equiper des vehicules pour le traitement des cycles | |
IL104036A0 (en) | Process for the removal of metallic cations from effluents | |
DE68921223D1 (de) | Teilchenbeseitigungsmittel für patronen. | |
SG54997A1 (en) | Process for the regeneration of a catalyst from polyalkylene polyols | |
AT379334B (de) | Verfahren zur regenerierung von giessereischutt- sanden | |
DE69516058D1 (de) | Verfahren zur Verminderung von Abfallmaterial während der Herstellung von Acrylonitril | |
BR9504123A (pt) | Processo contínuo para a fabricação de partículas sólidas de pelo menos um persal | |
DE69415253D1 (de) | Methode zur regenerierung eines katalysators | |
FR2707901B1 (fr) | Procédé pour la désagrégation d'un noyau de sable de fonderie. | |
ATA222690A (de) | Verfahren zur regenerierbehandlung von überwiegend tongebundenem giesserei-altsand | |
BR9302693A (pt) | Processo para regeneracao de areia de fundicao,e instalacao para realizar o processo | |
DE3561928D1 (en) | Process and machine for regenerating used foundry sand | |
FR2713967B1 (fr) | Procédé de régénération de sable de fonderie usagé. | |
DE68929170D1 (de) | Verfahren zum Verdichten von Gussstücken | |
HUT56749A (en) | Method for regeneration treating used moulding sand of predominantly clay-bond one charge after the other | |
IT9021495A0 (it) | Processo per la depurazione di un monomero vinilaromatico |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |