DK171196B1 - Fremgangsmåde og apparatur til fremstilling af en underpart til en støbeform - Google Patents
Fremgangsmåde og apparatur til fremstilling af en underpart til en støbeform Download PDFInfo
- Publication number
- DK171196B1 DK171196B1 DK360679A DK360679A DK171196B1 DK 171196 B1 DK171196 B1 DK 171196B1 DK 360679 A DK360679 A DK 360679A DK 360679 A DK360679 A DK 360679A DK 171196 B1 DK171196 B1 DK 171196B1
- Authority
- DK
- Denmark
- Prior art keywords
- sand
- pressure
- model
- mold
- air
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- 239000004576 sand Substances 0.000 claims description 64
- 238000003825 pressing Methods 0.000 claims description 16
- 238000007667 floating Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5662579 | 1978-05-08 | ||
| JP5662579A JPS55147462A (en) | 1979-05-08 | 1979-05-08 | Molding method of lower mold and squeeze plate device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK360679A DK360679A (da) | 1980-11-09 |
| DK171196B1 true DK171196B1 (da) | 1996-07-22 |
Family
ID=13032469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK360679A DK171196B1 (da) | 1979-05-08 | 1979-08-29 | Fremgangsmåde og apparatur til fremstilling af en underpart til en støbeform |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS55147462A (OSRAM) |
| AU (1) | AU514819B2 (OSRAM) |
| BR (1) | BR7905523A (OSRAM) |
| CA (1) | CA1127823A (OSRAM) |
| CH (1) | CH644537A5 (OSRAM) |
| DE (1) | DE2933869C2 (OSRAM) |
| DK (1) | DK171196B1 (OSRAM) |
| FR (1) | FR2455937A1 (OSRAM) |
| GB (1) | GB2048142B (OSRAM) |
| IT (1) | IT1162654B (OSRAM) |
| PH (1) | PH18462A (OSRAM) |
| SE (1) | SE438802B (OSRAM) |
| ZA (1) | ZA794559B (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982003348A1 (fr) * | 1981-04-02 | 1982-10-14 | Koebel Alfons | Procede et dispositif de compactage pneumatique de sable de moulage |
| DE3149172A1 (de) * | 1981-12-11 | 1983-06-30 | Georg Fischer AG, 8201 Schaffhausen | "verfahren zur herstellung von formkoerpern mittels gasdruck" |
| CH666426A5 (de) * | 1984-06-25 | 1988-07-29 | Fischer Ag Georg | Formanlage. |
| CH672270A5 (OSRAM) * | 1986-12-17 | 1989-11-15 | Fischer Ag Georg | |
| DE3717558C3 (de) * | 1987-05-25 | 1997-04-03 | Kuenkel Wagner Prozesstechnolo | Verfahren zum Herstellen von Sandgießformen von Modellen |
| DE3836876C2 (de) * | 1988-10-29 | 1994-06-09 | Badische Maschf Gmbh | Verfahren und Vorrichtung zum Verdichten von Gießerei-Formstoff |
| CH682547A5 (de) * | 1990-04-20 | 1993-10-15 | Fischer Ag Georg | Verfahren und Vorrichtung zum Verdichten von körnigen Formstoffen. |
| RU2159165C2 (ru) * | 1998-10-05 | 2000-11-20 | Царев Александр Васильевич | Устройство для уплотнения формовочной смеси |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2798266A (en) * | 1953-08-03 | 1957-07-09 | Fed Foundry Supply Co | Core and mold blowing method and apparatus |
| CH316854A (de) * | 1953-12-29 | 1956-10-31 | Fischer Ag Georg | Sandblasformmaschine |
| FR1355868A (fr) * | 1962-03-23 | 1964-03-20 | Dispositif sous forme de machine ou tête de machine, pour l'obtention de moules et noyaux de fonderie et d'autres pièces moulées en une masse de moulage, par utilisation d'air comprimé, notamment avec projection du sable | |
| US3293703A (en) * | 1962-11-13 | 1966-12-27 | Arthur R Taccone | Vacuum molding apparatus |
| US3688830A (en) * | 1969-08-28 | 1972-09-05 | Elizabeth F Thompson | Method of making molds |
| IT1008749B (it) * | 1973-01-29 | 1976-11-30 | Buehler Eugen | Procedimento e dispositivo per l approntamento di forme in terra sabbia |
| DE2361820C3 (de) * | 1973-01-29 | 1975-07-03 | Eugen Dipl.-Ing. 8871 Burtenbach Buehler | Verfahren und Vorrichtung zum Weitertransportieren eines aus horizontal geteilten kastenlosen Gießformen gebildeten Formstranges längs einer GIeB- und Kühlstrecke |
| FR2242177A1 (en) * | 1973-08-31 | 1975-03-28 | Figueras Michel | Sand moulds and cores mfr using the cold-box process - with initial injection of air into shooter chamber before main shot |
| DE7602966U1 (de) * | 1976-02-03 | 1976-06-24 | Badische Maschinenfabrik Gmbh, 7500 Karlsruhe | Giesserei-formmaschine fuer kastenformen |
| DE2727297C3 (de) * | 1976-06-25 | 1980-07-10 | Georg Fischer Ag, Schaffhausen (Schweiz) | Verfahren und Einrichtung zum Herstellen von Gießereisandformen |
-
1979
- 1979-05-08 JP JP5662579A patent/JPS55147462A/ja active Pending
- 1979-08-17 AU AU50045/79A patent/AU514819B2/en not_active Ceased
- 1979-08-21 DE DE2933869A patent/DE2933869C2/de not_active Expired
- 1979-08-24 CH CH771079A patent/CH644537A5/de not_active IP Right Cessation
- 1979-08-28 SE SE7907154A patent/SE438802B/sv not_active IP Right Cessation
- 1979-08-28 BR BR7905523A patent/BR7905523A/pt not_active IP Right Cessation
- 1979-08-28 PH PH22971A patent/PH18462A/en unknown
- 1979-08-29 DK DK360679A patent/DK171196B1/da not_active IP Right Cessation
- 1979-08-29 CA CA334,658A patent/CA1127823A/en not_active Expired
- 1979-08-29 IT IT50120/79A patent/IT1162654B/it active
- 1979-08-29 ZA ZA00794559A patent/ZA794559B/xx unknown
- 1979-08-29 FR FR7921661A patent/FR2455937A1/fr active Granted
- 1979-08-30 GB GB7929995A patent/GB2048142B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2933869C2 (de) | 1986-02-27 |
| AU514819B2 (en) | 1981-02-26 |
| AU5004579A (en) | 1980-11-13 |
| IT7950120A0 (it) | 1979-08-29 |
| DE2933869A1 (de) | 1980-11-13 |
| FR2455937B1 (OSRAM) | 1984-01-13 |
| FR2455937A1 (fr) | 1980-12-05 |
| ZA794559B (en) | 1980-08-27 |
| SE7907154L (sv) | 1980-11-09 |
| CH644537A5 (de) | 1984-08-15 |
| GB2048142B (en) | 1983-05-25 |
| PH18462A (en) | 1985-07-18 |
| SE438802B (sv) | 1985-05-13 |
| BR7905523A (pt) | 1981-03-04 |
| DK360679A (da) | 1980-11-09 |
| GB2048142A (en) | 1980-12-10 |
| CA1127823A (en) | 1982-07-20 |
| IT1162654B (it) | 1987-04-01 |
| JPS55147462A (en) | 1980-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |