CA1050209A - Sand reclamation and purification - Google Patents

Sand reclamation and purification

Info

Publication number
CA1050209A
CA1050209A CA236,034A CA236034A CA1050209A CA 1050209 A CA1050209 A CA 1050209A CA 236034 A CA236034 A CA 236034A CA 1050209 A CA1050209 A CA 1050209A
Authority
CA
Canada
Prior art keywords
sand
charge
grains
product
resin
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
Application number
CA236,034A
Other languages
English (en)
French (fr)
Inventor
Julius M. Bleuenstein
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada Ltd
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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1050209A publication Critical patent/CA1050209A/en
Expired 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
    • B22C5/18—Plants for preparing mould materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA236,034A 1974-12-16 1975-09-22 Sand reclamation and purification Expired CA1050209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53336774A 1974-12-16 1974-12-16

Publications (1)

Publication Number Publication Date
CA1050209A true CA1050209A (en) 1979-03-13

Family

ID=24125657

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,034A Expired CA1050209A (en) 1974-12-16 1975-09-22 Sand reclamation and purification

Country Status (4)

Country Link
JP (1) JPS5186019A (de)
CA (1) CA1050209A (de)
DE (1) DE2554405A1 (de)
GB (1) GB1476609A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH631643A5 (de) * 1978-04-14 1982-08-31 Fischer Ag Georg Verfahren zur regenerierung von giesserei-altsand sowie einrichtung zur durchfuehrung des verfahrens und erzeugnis des verfahrens.
US4449566A (en) * 1979-04-09 1984-05-22 Ford Motor Company Foundry sand reclamation
US4487372A (en) * 1982-04-16 1984-12-11 Combustion Engineering, Inc. Thermal sand reclamation system
US5211215A (en) * 1990-02-14 1993-05-18 Sommer Hermann W Process for neutralizing regenerated sand
DE4004553C1 (de) * 1990-02-14 1991-10-10 Saz Sommer Aluminium Zug Ag, Zug, Ch
EP0521201B1 (de) * 1991-06-29 1997-04-02 Dr. Küttner GmbH & Co. KG Verfahren zum Regenerieren von Giesserei-Altsand
DE102016206546A1 (de) * 2016-04-19 2017-10-19 Siemens Aktiengesellschaft Vorrichtung zum Auswählen einer Fraktion eines Ausgangsmaterials
CN110510620B (zh) * 2019-09-11 2021-08-24 江苏凯达石英股份有限公司 高纯石英砂尾矿的提纯方法
CN113426942B (zh) * 2021-06-24 2022-09-13 南阳仁创砂业科技有限公司 一种由再生材料制备铸钢用覆膜砂的方法
CN117123729B (zh) * 2023-07-06 2024-05-24 江门市新会区金昌矽砂有限公司 一种宝珠砂的再生制备工艺

Also Published As

Publication number Publication date
JPS5186019A (ja) 1976-07-28
DE2554405A1 (de) 1976-06-24
JPS5319535B2 (de) 1978-06-21
GB1476609A (en) 1977-06-16

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