CA1050209A - Sand reclamation and purification - Google Patents
Sand reclamation and purificationInfo
- 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
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)
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)
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 |
DE4004553C1 (de) * | 1990-02-14 | 1991-10-10 | Saz Sommer Aluminium Zug Ag, Zug, Ch | |
US5211215A (en) * | 1990-02-14 | 1993-05-18 | Sommer Hermann W | Process for neutralizing regenerated sand |
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 |
-
1975
- 1975-09-22 CA CA236,034A patent/CA1050209A/en not_active Expired
- 1975-10-17 GB GB4265375A patent/GB1476609A/en not_active Expired
- 1975-12-03 DE DE19752554405 patent/DE2554405A1/de not_active Withdrawn
- 1975-12-15 JP JP14855975A patent/JPS5186019A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1476609A (en) | 1977-06-16 |
JPS5186019A (ja) | 1976-07-28 |
JPS5319535B2 (de) | 1978-06-21 |
DE2554405A1 (de) | 1976-06-24 |
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