JPH0576986A - ころもで覆われた砂粒の再生方法 - Google Patents

ころもで覆われた砂粒の再生方法

Info

Publication number
JPH0576986A
JPH0576986A JP4060398A JP6039892A JPH0576986A JP H0576986 A JPH0576986 A JP H0576986A JP 4060398 A JP4060398 A JP 4060398A JP 6039892 A JP6039892 A JP 6039892A JP H0576986 A JPH0576986 A JP H0576986A
Authority
JP
Japan
Prior art keywords
sand
grains
particles
sand grains
sand particles
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.)
Pending
Application number
JP4060398A
Other languages
English (en)
Japanese (ja)
Inventor
Bernd Federhen
ベルント、フエデレーン
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.)
Alb Klein GmbH and Co KG
Original Assignee
Alb Klein GmbH and 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 Alb Klein GmbH and Co KG filed Critical Alb Klein GmbH and Co KG
Publication of JPH0576986A publication Critical patent/JPH0576986A/ja
Pending 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
    • 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)
  • Processing Of Solid Wastes (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP4060398A 1991-03-27 1992-03-17 ころもで覆われた砂粒の再生方法 Pending JPH0576986A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4109993.1 1991-03-27
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
JPH0576986A true JPH0576986A (ja) 1993-03-30

Family

ID=6428280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4060398A Pending JPH0576986A (ja) 1991-03-27 1992-03-17 ころもで覆われた砂粒の再生方法

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612276B2 (en) * 1992-08-13 2004-11-17 Consolidated Engineering Company, Inc. Heat treatment of metal castings and in-furnace sand reclamation
EP2851143B1 (en) * 2012-08-23 2017-04-05 Sintokogio, Ltd. Molding sand regeneration device
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
DE3400656A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Verfahren zur regeneration von giesserei-schuttsanden
DE3400648A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Vorrichtung und verfahren zur regeneration von giesserei-schuttsand
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
DE4109993C2 (enExample) 1993-06-17
US5259434A (en) 1993-11-09
EP0505722A1 (de) 1992-09-30
HUT65812A (en) 1994-07-28
HU9200930D0 (en) 1992-08-28
CS91792A3 (en) 1992-10-14
DE4109993A1 (de) 1992-10-01
CN1065225A (zh) 1992-10-14

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