CS61091A2 - Method of mostly clay-bonded old foundry sand's recovery treatment - Google Patents
Method of mostly clay-bonded old foundry sand's recovery treatment Download PDFInfo
- Publication number
- CS61091A2 CS61091A2 CS91610A CS61091A CS61091A2 CS 61091 A2 CS61091 A2 CS 61091A2 CS 91610 A CS91610 A CS 91610A CS 61091 A CS61091 A CS 61091A CS 61091 A2 CS61091 A2 CS 61091A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- sand
- old
- bonded
- foundry sand
- recovery treatment
- Prior art date
Links
- 239000004576 sand Substances 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 5
- 238000011084 recovery Methods 0.000 title description 3
- 230000008929 regeneration Effects 0.000 claims description 7
- 238000011069 regeneration method Methods 0.000 claims description 7
- 239000004927 clay Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010410 dusting Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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
- B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH749/90A CH682056A5 (enrdf_load_stackoverflow) | 1990-03-08 | 1990-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS61091A2 true CS61091A2 (en) | 1991-09-15 |
Family
ID=4194306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS91610A CS61091A2 (en) | 1990-03-08 | 1991-03-08 | Method of mostly clay-bonded old foundry sand's recovery treatment |
Country Status (24)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4212097A1 (de) * | 1992-04-10 | 1993-10-14 | Boenisch Dietmar | Verfahren und Vorrichtung zum Regenerieren von Giessereisand |
| DE4224493A1 (de) * | 1992-07-24 | 1994-01-27 | Boenisch Dietmar | Verfahren und Vorrichtung zum Regenerieren von Giessereisand |
| CN105170901B (zh) * | 2015-10-26 | 2017-05-17 | 中车长江车辆有限公司 | 大型铸钢件湿型粘土砂处理系统及砂处理方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB172221A (en) * | 1920-12-06 | 1921-12-08 | William Beard Lake | An improved method and apparatus for treating, cleaning, or preparing sand for casting moulds |
| NL6411744A (enrdf_load_stackoverflow) * | 1964-10-09 | 1966-04-12 | ||
| US3312403A (en) * | 1964-12-31 | 1967-04-04 | Zifferer Lothar Robert | Machine and process for reclaiming foundry sand |
| US3826476A (en) * | 1968-11-15 | 1974-07-30 | Eirich G Maschf | Apparatus for moistening mixable materials |
| FR2115097B1 (enrdf_load_stackoverflow) * | 1970-11-30 | 1975-04-18 | Sigma Applic Produits | |
| 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. |
| GB2047588A (en) * | 1979-04-06 | 1980-12-03 | Distillers Co Carbon Dioxide | Reclamation of foundry sand |
| ATE3821T1 (de) * | 1980-06-05 | 1983-07-15 | Foseco International Limited | Sandregeneration. |
| DE3103030C2 (de) * | 1981-01-30 | 1984-05-03 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur Gewinnung von Gießereisand aus gebrauchtem Gießereisand |
| JPS58128247A (ja) * | 1982-01-28 | 1983-07-30 | Nippon Chuzo Kk | 古砂の再生方法 |
| JPS58128246A (ja) * | 1982-01-28 | 1983-07-30 | Nippon Chuzo Kk | 古砂の再生方法 |
| JPS59215243A (ja) * | 1983-05-23 | 1984-12-05 | Nippon Kokan Keishiyu Kk | 鋳物砂の再生方法 |
| 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 |
| DE3561928D1 (en) * | 1984-01-11 | 1988-04-28 | Gsr Sandregenerierungsgesellsc | Process and machine for regenerating used foundry sand |
| US4709862A (en) * | 1987-01-30 | 1987-12-01 | Leidel Dieter S | Method of reclaiming green sand |
| DE3873522D1 (de) * | 1988-05-26 | 1992-09-10 | Pohl Giessereitechnik | Verfahren und vorrichtung zum regenieren von giessereialtsanden. |
| CH679135A5 (enrdf_load_stackoverflow) * | 1989-12-06 | 1991-12-31 | Fischer Ag Georg | |
| CH681283A5 (enrdf_load_stackoverflow) * | 1990-08-16 | 1993-02-26 | Fischer Ag Georg |
-
1990
- 1990-03-08 CH CH749/90A patent/CH682056A5/de not_active IP Right Cessation
-
1991
- 1991-03-02 DE DE4106736A patent/DE4106736C2/de not_active Expired - Fee Related
- 1991-03-04 FR FR9102539A patent/FR2659255B1/fr not_active Expired - Fee Related
- 1991-03-05 AT AT0046891A patent/AT401244B/de not_active IP Right Cessation
- 1991-03-05 NZ NZ237328A patent/NZ237328A/xx unknown
- 1991-03-06 BE BE9100211A patent/BE1006644A5/fr not_active IP Right Cessation
- 1991-03-06 SE SE9100672A patent/SE9100672L/ not_active Application Discontinuation
- 1991-03-06 NL NL9100402A patent/NL9100402A/nl not_active Application Discontinuation
- 1991-03-06 ES ES9100561A patent/ES2028707A6/es not_active Expired - Fee Related
- 1991-03-06 AU AU72675/91A patent/AU7267591A/en not_active Abandoned
- 1991-03-07 HU HU91743A patent/HU209909B/hu not_active IP Right Cessation
- 1991-03-07 DK DK040791A patent/DK40791A/da not_active Application Discontinuation
- 1991-03-07 JP JP3065299A patent/JPH06134546A/ja active Pending
- 1991-03-07 CA CA002037737A patent/CA2037737A1/en not_active Abandoned
- 1991-03-07 MX MX024815A patent/MX170860B/es unknown
- 1991-03-07 PL PL28933691A patent/PL289336A1/xx unknown
- 1991-03-08 ZA ZA911737A patent/ZA911737B/xx unknown
- 1991-03-08 BR BR919100949A patent/BR9100949A/pt active Search and Examination
- 1991-03-08 IT ITMI910608A patent/IT1251543B/it active IP Right Grant
- 1991-03-08 CS CS91610A patent/CS61091A2/cs unknown
- 1991-03-08 PT PT96990A patent/PT96990A/pt not_active Application Discontinuation
- 1991-03-08 GB GB9104901A patent/GB2241658B/en not_active Expired - Fee Related
- 1991-03-08 FI FI911176A patent/FI911176A7/fi not_active Application Discontinuation
- 1991-03-08 YU YU42391A patent/YU42391A/sh unknown
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