ES2098302T3 - Procedimiento y dispositivo para fabricar moldes de fundicion. - Google Patents
Procedimiento y dispositivo para fabricar moldes de fundicion.Info
- Publication number
- ES2098302T3 ES2098302T3 ES91119928T ES91119928T ES2098302T3 ES 2098302 T3 ES2098302 T3 ES 2098302T3 ES 91119928 T ES91119928 T ES 91119928T ES 91119928 T ES91119928 T ES 91119928T ES 2098302 T3 ES2098302 T3 ES 2098302T3
- Authority
- ES
- Spain
- Prior art keywords
- molding
- sieve
- procedure
- boxes
- molding material
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 abstract 7
- 239000012778 molding material Substances 0.000 abstract 4
- 239000003110 molding sand Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
-
- 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
- B22C5/12—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose for filling flasks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
EN UN PROCEDIMIENTO PARA LA FABRICACION DE MOLDES DE FUNDICION DE MATERIAL DE MOLDEO, EN ESPECIAL DE ARENA DE MOLDEAR DE FUNDICION, QUE ESTA CONTENIDO EN UNA CUBETA DE RELLENO Y QUE MEDIANTE LA MISMA ES PROCESADO EN UNA ESTACION DE MOLDEO, Y QUE DE ALLI ES ENTREGADO A UNA CAJA DE MOLDEO, SE CONSIGUE UNA BUENA CALIDAD DE MOLDEO, EN PARTICULAR EN LO TOCANTE A LA SIMILITUD DEL MODELO, EN LA MEDIDA EN QUE AL MENOS UNA CANTIDAD PARCIAL DEL MATERIAL DE MOLDEO SE TAMIZA ANTES O DESPUES DE LA ENTREGA EN LAS CAJAS DE MOLDEO, Y SE ENTREGA COMO PASO DE TAMIZ A LAS CAJAS DE MOLDEO, MIENTRAS LAS CANTIDADES RESTANTES NO CLASIFICADAS SIRVEN PARA COMPLETAR LA CAJA DE MOLDEO. UN DISPOSITIVO PARA LA REALIZACION DEL PROCEDIMIENTO SE CARACTERIZA PORQUE LA CUBETA DE RELLENO PRESENTA UN TAMIZ QUE RETIENE EL MATERIAL DE MOLDEO Y UN MECANISMO DE MOVIMIENTO PARA EL MATERIAL DE MOLDEO, Y PORQUE EL TAMIZ ES MOVIBLE EN UNA POSICION PARA LA ENTREGA DE LOS RESIDUOS DE TAMIZ A LAS CAJAS DE MOLDEO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4038173A DE4038173A1 (de) | 1990-11-30 | 1990-11-30 | Verfahren und vorrichtung zum herstellen von giessformen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2098302T3 true ES2098302T3 (es) | 1997-05-01 |
Family
ID=6419267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91119928T Expired - Lifetime ES2098302T3 (es) | 1990-11-30 | 1991-11-22 | Procedimiento y dispositivo para fabricar moldes de fundicion. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0488068B1 (es) |
| JP (1) | JP3255951B2 (es) |
| DE (2) | DE4038173A1 (es) |
| ES (1) | ES2098302T3 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690590B (zh) * | 2016-04-01 | 2017-09-26 | 西安医学院 | 一种口腔临床用合成橡胶印模材料的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH462392A (de) * | 1967-08-16 | 1968-09-15 | Buehrer Erwin | Verfahren zum Dosieren von zwei Formsandsorten in einen Formkasten einer Giessereiform |
| CH665787A5 (de) * | 1984-07-11 | 1988-06-15 | Fischer Ag Georg | Verfahren und vorrichtung zum verdichten von koernigen formstoffen. |
-
1990
- 1990-11-30 DE DE4038173A patent/DE4038173A1/de not_active Withdrawn
-
1991
- 1991-11-22 ES ES91119928T patent/ES2098302T3/es not_active Expired - Lifetime
- 1991-11-22 DE DE59108542T patent/DE59108542D1/de not_active Expired - Fee Related
- 1991-11-22 EP EP91119928A patent/EP0488068B1/de not_active Expired - Lifetime
- 1991-11-28 JP JP31426991A patent/JP3255951B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3255951B2 (ja) | 2002-02-12 |
| EP0488068A3 (en) | 1993-09-01 |
| EP0488068A2 (de) | 1992-06-03 |
| DE59108542D1 (de) | 1997-03-27 |
| JPH05177301A (ja) | 1993-07-20 |
| DE4038173A1 (de) | 1992-06-04 |
| EP0488068B1 (de) | 1997-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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