EP1745872A3 - Verfahren zum Behandeln von Giessereiformstoffen - Google Patents
Verfahren zum Behandeln von Giessereiformstoffen Download PDFInfo
- Publication number
- EP1745872A3 EP1745872A3 EP06012822A EP06012822A EP1745872A3 EP 1745872 A3 EP1745872 A3 EP 1745872A3 EP 06012822 A EP06012822 A EP 06012822A EP 06012822 A EP06012822 A EP 06012822A EP 1745872 A3 EP1745872 A3 EP 1745872A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- binder
- core sand
- sand
- regenerated
- fed
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title 1
- 239000004576 sand Substances 0.000 abstract 5
- 239000011230 binding agent Substances 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 238000005266 casting Methods 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 238000007791 dehumidification Methods 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
-
- 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
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
- B22C5/085—Cooling or drying the sand together with the castings
-
- 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
- B22C5/185—Plants for preparing mould materials comprising a wet reclamation step
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510029742 DE102005029742B3 (de) | 2005-06-24 | 2005-06-24 | Verfahren zum Behandeln von Gießereiformstoffen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1745872A2 EP1745872A2 (de) | 2007-01-24 |
| EP1745872A3 true EP1745872A3 (de) | 2009-03-11 |
Family
ID=36776456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06012822A Withdrawn EP1745872A3 (de) | 2005-06-24 | 2006-06-22 | Verfahren zum Behandeln von Giessereiformstoffen |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1745872A3 (de) |
| DE (1) | DE102005029742B3 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007008149A1 (de) | 2007-02-19 | 2008-08-21 | Ashland-Südchemie-Kernfest GmbH | Thermische Regenerierung von Gießereisand |
| DE102012011384A1 (de) * | 2012-06-11 | 2013-12-12 | DEANTEC GmbH | Vorrichtung zum Regenerieren anorganisch gebundener Gießereisande |
| PL3202927T3 (pl) | 2016-02-08 | 2018-08-31 | Klein Anlagenbau Ag | Sposób i urządzenie do regeneracji masy formierskiej |
| TR201608569A2 (tr) * | 2016-06-21 | 2017-01-23 | Hema Enduestri Anonim Sirketi | Atik döküm kumunun geri̇ kazanim yöntemi̇ |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0445436A2 (de) * | 1990-03-05 | 1991-09-11 | Alb. Klein GmbH & Co. KG | Vorrichtung zum Mischen von Giessereiformstoffen |
| EP0465778A2 (de) * | 1990-06-28 | 1992-01-15 | Fried. Krupp AG Hoesch-Krupp | Verfahren zum Regenerieren von Giesserei-Altsanden |
| DE4126976C1 (de) * | 1991-08-14 | 1993-01-07 | Kuenkel-Wagner Gmbh & Co Kg, 3220 Alfeld, De | |
| DE4321297A1 (de) * | 1993-06-26 | 1995-01-05 | Noell Abfall & Energietech | Verfahren zur nassen Regenerierung von mit Verunreinigungen und Schadstoffen belasteten Schüttgütern |
| DE19631788A1 (de) * | 1996-08-07 | 1998-02-12 | Inutec Ingenieure Fuer Ind Umw | Anordnung zur thermischen Aufbereitung von Formsand aus dem Vollformgießverfahren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH681434A5 (de) * | 1990-01-31 | 1993-03-31 | Fischer Ag Georg | |
| EP1260288A4 (de) * | 2000-03-02 | 2004-11-17 | Sintokogio Ltd | Wiederaufarbeitungsverfahren für gussand |
-
2005
- 2005-06-24 DE DE200510029742 patent/DE102005029742B3/de not_active Expired - Fee Related
-
2006
- 2006-06-22 EP EP06012822A patent/EP1745872A3/de not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0445436A2 (de) * | 1990-03-05 | 1991-09-11 | Alb. Klein GmbH & Co. KG | Vorrichtung zum Mischen von Giessereiformstoffen |
| EP0465778A2 (de) * | 1990-06-28 | 1992-01-15 | Fried. Krupp AG Hoesch-Krupp | Verfahren zum Regenerieren von Giesserei-Altsanden |
| DE4126976C1 (de) * | 1991-08-14 | 1993-01-07 | Kuenkel-Wagner Gmbh & Co Kg, 3220 Alfeld, De | |
| DE4321297A1 (de) * | 1993-06-26 | 1995-01-05 | Noell Abfall & Energietech | Verfahren zur nassen Regenerierung von mit Verunreinigungen und Schadstoffen belasteten Schüttgütern |
| DE19631788A1 (de) * | 1996-08-07 | 1998-02-12 | Inutec Ingenieure Fuer Ind Umw | Anordnung zur thermischen Aufbereitung von Formsand aus dem Vollformgießverfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1745872A2 (de) | 2007-01-24 |
| DE102005029742B3 (de) | 2006-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69404687T2 (de) | Kern für Giessverfahren | |
| EP3389893B1 (de) | Verfahren zur herstellung einer giessereisandform, insbesondere eines giessereisandkerns, unter einschluss eines dreidimensionalen druckverfahrens | |
| KR102755848B1 (ko) | 파운드리 샌드 폐기물로부터 샌드, 벤토나이트 및 유기물 회수 | |
| KR20190039722A (ko) | 파운드리 폐기물로부터 모래 및 활성 점토를 회수하는 공정 | |
| DE102008056842A1 (de) | Gießereikerne mit verbesserten Entkernungseigenschaften II | |
| EP1745872A3 (de) | Verfahren zum Behandeln von Giessereiformstoffen | |
| DE2252217A1 (de) | Verfahren zum rueckgewinnen von formgrundstoff | |
| CA1078131A (en) | Method for knocking out silicate-bonded mould material from a mould after casting | |
| DE102007008104A1 (de) | Verfahren zur Regeneration von Gießereisanden | |
| DE3400656A1 (de) | Verfahren zur regeneration von giesserei-schuttsanden | |
| JP2006068815A5 (de) | ||
| DE4010377A1 (de) | Verfahren zur formsandrueckgewinnung aus altsand von giessereibetrieben und system zu seiner durchfuehrung | |
| CH681434A5 (de) | ||
| JP4485343B2 (ja) | 水溶性中子の造型方法及び造形装置 | |
| US3738415A (en) | Method of molding articles and reclaiming the foundry sand used | |
| AT402480B (de) | Verfahren zur regenerierbehandlung von überwiegend tongebundenem giesserei-altsand | |
| EP1512472A3 (de) | Verfahren und Vorrichtung zur Herstellung von Formen oder Kernen | |
| KR100236909B1 (ko) | 모울드 및 코어 제조용의 경금속 및 합금 주조용 모울드 소자와 그 주조방법 | |
| DE3107180C2 (de) | Verfahren zur Herstellung von durch Kühlung gebundenen Schalenformen und Kernen für das Gießen von Metallen | |
| US4106548A (en) | Mass for production of cores and casting moulds | |
| DE4221093C1 (de) | Verfahren zum Regenerieren von Gießereisanden | |
| EP2301692B1 (de) | Vorrichtung und Verfahren zum Auspacken und Entsanden von Gussformteilen | |
| DE4306007A1 (de) | Verfahren zur Regenerierung wasserglasgebundener Gießerei-Altsande | |
| RU2630399C2 (ru) | Способ изготовления литейных стержней из жидкостекольных смесей в нагреваемой оснастке "термо-шок-со2-процессом" | |
| DE2451494A1 (de) | Verfahren zum regenerieren von giesserei-schuttsand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: JENDROCK, MARKUS Inventor name: SCHMIDT, HEINZ Inventor name: FEDERHEN, BERND |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: B22C 5/18 20060101ALI20090205BHEP Ipc: B22C 5/04 20060101ALI20090205BHEP Ipc: B22C 5/06 20060101ALI20090205BHEP Ipc: B22C 5/08 20060101AFI20061019BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20090415 |