EP0203322B1 - Dispositif pour compacter un matériau de moulage de fonderie à l'aide d'un gaz de compression - Google Patents
Dispositif pour compacter un matériau de moulage de fonderie à l'aide d'un gaz de compression Download PDFInfo
- Publication number
- EP0203322B1 EP0203322B1 EP86104663A EP86104663A EP0203322B1 EP 0203322 B1 EP0203322 B1 EP 0203322B1 EP 86104663 A EP86104663 A EP 86104663A EP 86104663 A EP86104663 A EP 86104663A EP 0203322 B1 EP0203322 B1 EP 0203322B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- medium cylinder
- valve
- piston
- pressure medium
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853518980 DE3518980A1 (de) | 1985-05-25 | 1985-05-25 | Vorrichtung zum verdichten von giesserei-formstoff mittels druckgas |
DE3518980 | 1985-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0203322A1 EP0203322A1 (fr) | 1986-12-03 |
EP0203322B1 true EP0203322B1 (fr) | 1988-11-23 |
Family
ID=6271729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86104663A Expired EP0203322B1 (fr) | 1985-05-25 | 1986-04-05 | Dispositif pour compacter un matériau de moulage de fonderie à l'aide d'un gaz de compression |
Country Status (6)
Country | Link |
---|---|
US (1) | US4846253A (fr) |
EP (1) | EP0203322B1 (fr) |
JP (1) | JP2553044B2 (fr) |
DD (1) | DD247161A5 (fr) |
DE (2) | DE3518980A1 (fr) |
DK (1) | DK241886A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3836876C2 (de) * | 1988-10-29 | 1994-06-09 | Badische Maschf Gmbh | Verfahren und Vorrichtung zum Verdichten von Gießerei-Formstoff |
ES2012702A6 (es) * | 1989-04-06 | 1990-04-01 | Erana Agustin Arana | Mejoras en maquinas de moldeo de cajas de arena por impacto de aire. |
CH686412A5 (de) * | 1992-03-10 | 1996-03-29 | Fischer Georg Giessereianlagen | Verfahren zum Verdichten von Formsand fuer Giessformen. |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU425719A1 (fr) * | 1972-07-17 | 1974-04-30 | институт машиностроени | |
SU521993A1 (ru) * | 1974-04-02 | 1976-07-25 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Импульсна головка |
DE2727297C3 (de) * | 1976-06-25 | 1980-07-10 | Georg Fischer Ag, Schaffhausen (Schweiz) | Verfahren und Einrichtung zum Herstellen von Gießereisandformen |
SU793696A1 (ru) * | 1979-03-19 | 1981-01-07 | Краматорский Научно-Исследовательскийи Проектно-Технологический Институтмашиностроения | Импульсна головка |
JPS58500474A (ja) * | 1981-04-02 | 1983-03-31 | ベ−エムデ−・バ−ディッシェ・マシ−ネンファブリ−ク・ドゥルラッハ・ゲ−エムベ−ハ− | 型砂の空気圧圧縮法及び装置 |
EP0084627B1 (fr) * | 1981-12-28 | 1986-05-07 | BMD Badische Maschinenfabrik Durlach GmbH | Dispositif pour comprimer du matériel de moulage pour fonderies |
DE3243951A1 (de) * | 1981-12-28 | 1983-07-07 | BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe | Verfahren und vorrichtung zum verdichten von giesserei-formstoff |
CH657790A5 (de) * | 1982-10-27 | 1986-09-30 | Fischer Ag Georg | Vorrichtung zum verdichten von koernigen formstoffen. |
DE3321622A1 (de) * | 1983-06-15 | 1984-12-20 | BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe | Vorrichtung zum verdichten von giesserei-formstoff |
DE3321955A1 (de) * | 1983-06-18 | 1984-12-20 | BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe | Vorrichtung zum verdichten von giesserei-formstoff mittels druckgas |
-
1985
- 1985-05-25 DE DE19853518980 patent/DE3518980A1/de active Granted
-
1986
- 1986-04-05 EP EP86104663A patent/EP0203322B1/fr not_active Expired
- 1986-04-05 DE DE8686104663T patent/DE3661242D1/de not_active Expired
- 1986-05-23 DD DD86290536A patent/DD247161A5/de not_active IP Right Cessation
- 1986-05-23 DK DK241886A patent/DK241886A/da not_active Application Discontinuation
- 1986-05-26 JP JP61119406A patent/JP2553044B2/ja not_active Expired - Lifetime
-
1988
- 1988-01-20 US US07/146,270 patent/US4846253A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS61269959A (ja) | 1986-11-29 |
DE3661242D1 (en) | 1988-12-29 |
DK241886D0 (da) | 1986-05-23 |
DE3518980C2 (fr) | 1993-01-21 |
DD247161A5 (de) | 1987-07-01 |
DK241886A (da) | 1986-11-26 |
DE3518980A1 (de) | 1986-11-27 |
JP2553044B2 (ja) | 1996-11-13 |
US4846253A (en) | 1989-07-11 |
EP0203322A1 (fr) | 1986-12-03 |
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