ATE70750T1 - Verfahren zum verdichten von formsand. - Google Patents
Verfahren zum verdichten von formsand.Info
- Publication number
- ATE70750T1 ATE70750T1 AT88710050T AT88710050T ATE70750T1 AT E70750 T1 ATE70750 T1 AT E70750T1 AT 88710050 T AT88710050 T AT 88710050T AT 88710050 T AT88710050 T AT 88710050T AT E70750 T1 ATE70750 T1 AT E70750T1
- Authority
- AT
- Austria
- Prior art keywords
- sand
- pattern
- air
- foundry sand
- compaction
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000005056 compaction Methods 0.000 title 1
- 239000003110 molding sand Substances 0.000 title 1
- 239000004576 sand Substances 0.000 abstract 5
- 238000000465 moulding Methods 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000003825 pressing Methods 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
- B22C15/02—Compacting by pressing devices only
- B22C15/08—Compacting by pressing devices only involving pneumatic or hydraulic mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3740611A DE3740611C2 (de) | 1987-12-01 | 1987-12-01 | Verfahren zum Verdichten von Formsand |
| EP88710050A EP0319453B1 (de) | 1987-12-01 | 1988-11-30 | Verfahren zum Verdichten von Formsand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE70750T1 true ATE70750T1 (de) | 1992-01-15 |
Family
ID=6341599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88710050T ATE70750T1 (de) | 1987-12-01 | 1988-11-30 | Verfahren zum verdichten von formsand. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0319453B1 (de) |
| AT (1) | ATE70750T1 (de) |
| DE (1) | DE3740611C2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4114362A1 (de) * | 1991-05-02 | 1992-11-05 | Wagner Heinrich Sinto Masch | Verfahren zum herstellen einer sandform |
| DE4409791A1 (de) * | 1994-03-22 | 1995-09-28 | Wagner Heinrich Sinto Masch | Vorrichtung zur Herstellung von Gießformen |
| DE4419300C2 (de) * | 1994-06-01 | 1999-05-20 | Kuenkel Wagner Prozesstechnolo | Verdichtungsverfahren mit abwärts bewegbarer Membran-Preßplatte |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2608740C2 (de) * | 1976-03-03 | 1978-05-11 | Eugen Dipl.-Ing. 8871 Burtenbach Buehler | Verfahren zum Verdichten von Formsand |
| DE2844464C2 (de) * | 1978-10-12 | 1983-03-24 | Bühler, Eugen, Dipl.-Ing., 8871 Burtenbach | Verfahren und Vorrichtung zum Verdichten von Gießformen |
| DE3034653A1 (de) * | 1980-09-13 | 1982-04-29 | Buderus Ag, 6330 Wetzlar | Vorrichtung zur herstellung von giessformen |
| US4620584A (en) * | 1985-05-24 | 1986-11-04 | Witt Raymond H | Green sand mold filling system |
-
1987
- 1987-12-01 DE DE3740611A patent/DE3740611C2/de not_active Expired - Lifetime
-
1988
- 1988-11-30 EP EP88710050A patent/EP0319453B1/de not_active Expired - Lifetime
- 1988-11-30 AT AT88710050T patent/ATE70750T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0319453A2 (de) | 1989-06-07 |
| DE3740611C2 (de) | 1998-07-23 |
| EP0319453B1 (de) | 1991-12-27 |
| DE3740611A1 (de) | 1989-06-15 |
| EP0319453A3 (en) | 1990-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |