CS91792A3 - Process for regenerating, particularly a foundry sand - Google Patents

Process for regenerating, particularly a foundry sand

Info

Publication number
CS91792A3
CS91792A3 CS92917A CS91792A CS91792A3 CS 91792 A3 CS91792 A3 CS 91792A3 CS 92917 A CS92917 A CS 92917A CS 91792 A CS91792 A CS 91792A CS 91792 A3 CS91792 A3 CS 91792A3
Authority
CS
Czechoslovakia
Prior art keywords
regenerating
foundry sand
foundry
sand
Prior art date
Application number
CS92917A
Other languages
Czech (cs)
English (en)
Inventor
Bernd Federhen
Original Assignee
Klein Alb Gmbh Co Kg
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 Klein Alb Gmbh Co Kg filed Critical Klein Alb Gmbh Co Kg
Publication of CS91792A3 publication Critical patent/CS91792A3/cs

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
    • 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
    • B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating
    • 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)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
CS92917A 1991-03-27 1992-03-26 Process for regenerating, particularly a foundry sand CS91792A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4109993A DE4109993A1 (de) 1991-03-27 1991-03-27 Verfahren zum regenerieren von haufwerk aus beschichteten koernern, insbesondere von giessereialtsanden

Publications (1)

Publication Number Publication Date
CS91792A3 true CS91792A3 (en) 1992-10-14

Family

ID=6428280

Family Applications (1)

Application Number Title Priority Date Filing Date
CS92917A CS91792A3 (en) 1991-03-27 1992-03-26 Process for regenerating, particularly a foundry sand

Country Status (7)

Country Link
US (1) US5259434A (fr)
EP (1) EP0505722A1 (fr)
JP (1) JPH0576986A (fr)
CN (1) CN1065225A (fr)
CS (1) CS91792A3 (fr)
DE (1) DE4109993A1 (fr)
HU (1) HUT65812A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE165030T1 (de) * 1992-08-13 1998-05-15 Cons Eng Co Wärmebehandlung von giessstücken und sandrückgewinnung im ofen
US10052681B2 (en) * 2012-08-23 2018-08-21 Sintokogio, Ltd. Apparatus for reclaiming foundry sand
DE102013001801B4 (de) * 2013-02-01 2014-12-18 Bernd Federhen Verfahren und Vorrichtung zur mechanischen Behandlung von Gießereisanden
CN109954833A (zh) * 2019-04-24 2019-07-02 十堰长江造型材料有限公司 潮模砂再生后处理设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE839248C (de) * 1950-09-16 1952-05-19 Hellmut Freudenberg Verfahren und Vorrichtung zum Aufberetien von Form- oder Kernsand
US2707314A (en) * 1951-10-23 1955-05-03 Simpson Herbert Corp Method of reclaiming granular material
US3646987A (en) * 1969-10-15 1972-03-07 Int Minerals & Chem Corp Method for reducing pollution in foundries
US3716947A (en) * 1971-01-21 1973-02-20 Carborundum Co Abrasive blast cleaning system
US3738415A (en) * 1971-12-23 1973-06-12 J Planten Method of molding articles and reclaiming the foundry sand used
DE2233111C3 (de) * 1972-07-06 1974-11-28 Hermann 2105 Seevetal Jacob Verfahren und Vorrichtung zum Regenerieren von kunstharzgebundenem Gießereialtsand
DE2408981C3 (de) * 1974-02-25 1979-11-08 Alb. Klein Kg, 5241 Niederfischbach Verfahren zur Reinigung von Schüttgütern durch Zentrifugalkräfte sowie Vorrichtung zur Durchführung des Verfahrens
SE7505070L (sv) * 1974-05-02 1975-11-03 Simpson Ag Maschinen Reningsanleggning.
DE2445459B2 (de) * 1974-09-24 1978-04-20 Freier Grunder Eisen- Und Metallwerke Gmbh, 5908 Neunkirchen Kugelmühle zum kontinuierlichen Aufbereiten von Gießereialtsand und Abscheiden von Metallstücken und unzerkleinerbaren Knollen
DE2448333A1 (de) * 1974-10-10 1976-04-22 Escher Wyss Gmbh Formsandreiniger
JPS523525A (en) * 1975-06-27 1977-01-12 Nitsusei Sangiyou Kk Method of regenerating casting sand
DE2823578C3 (de) * 1978-05-30 1980-12-11 Hermann 2105 Seevetal Jacob Vorrichtung zur Reinigung von Gießereialtsand
JPS58937B2 (ja) * 1979-06-23 1983-01-08 住友重機械工業株式会社 無機質粘結剤を用いた鋳物砂の再生利用方法
DE3400648A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Vorrichtung und verfahren zur regeneration von giesserei-schuttsand
DE3400656A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Verfahren zur regeneration von giesserei-schuttsanden
DE3636479A1 (de) * 1986-10-27 1988-05-05 Foerder & Anlagentechnik Gmbh Verfahren und anordnung zur thermo-mechanischen regenerierung von schuettguetern, insbesondere von giesserei-altsand
SU1458061A1 (ru) * 1987-03-19 1989-02-15 Научно-Исследовательский И Проектный Институт Обогащения И Механической Обработки Полезных Ископаемых "Уралмеханобр" Способ регенерации отработанных формовочных и стержневых смесей

Also Published As

Publication number Publication date
HU9200930D0 (en) 1992-08-28
JPH0576986A (ja) 1993-03-30
US5259434A (en) 1993-11-09
HUT65812A (en) 1994-07-28
CN1065225A (zh) 1992-10-14
EP0505722A1 (fr) 1992-09-30
DE4109993A1 (de) 1992-10-01
DE4109993C2 (fr) 1993-06-17

Similar Documents

Publication Publication Date Title
EP0599539A3 (fr) Méthode pour la formation de motifs par silylation.
ZA928182B (en) Process for preparing a prepolymerized catalyst.
GB2292899B (en) A device for producing castings
EP0422881A3 (en) A tyre for motorcycles
GB9121364D0 (en) A mould for casting components
GB2242683B (en) Process for making foundry sand mold
AR243807A1 (es) Un neumatico para rueda de motocicletas.
EP0665470A3 (fr) Méthode pour la formation de modèles très fins.
GB2274283B (en) A process for preparing 4-isothiazolin-3-one
GB9119854D0 (en) A mould for casting components
CS91792A3 (en) Process for regenerating, particularly a foundry sand
EP0697455A3 (fr) Procédé de préparation d'une cire hydrogénée
AU1078797A (en) Cold-box process for preparing foundry shapes
EP0149595A3 (en) Process and machine for regenerating used foundry sand
ZA936962B (en) A process for preparing 5-formyl-imidazoles.
GB9206341D0 (en) A solid tyre for a wheel
GB2248627B (en) Process for purifying a vinylaromatic monomer
HU9200515D0 (en) A new method for producing 9-amino-1,2,3,4-tetrahydro-acridine
EP0512201A3 (en) Process for manufacturing a sand mold
GB9205154D0 (en) Improved position-retaining bar for a toy stroller
GB2241659B (en) Process for reclaiming used casting sand
ZA926868B (en) Process for producing regenerated humic acids from coal.
EP0600747A3 (fr) Méthode pour la formation de modèles très fins.
GB2255737B (en) A casting process
ZA911737B (en) Process for the regeneration treatment of predominantly clay-bonded casting old sand