FR2258914B1 - - Google Patents
Info
- Publication number
- FR2258914B1 FR2258914B1 FR7431041A FR7431041A FR2258914B1 FR 2258914 B1 FR2258914 B1 FR 2258914B1 FR 7431041 A FR7431041 A FR 7431041A FR 7431041 A FR7431041 A FR 7431041A FR 2258914 B1 FR2258914 B1 FR 2258914B1
- Authority
- FR
- France
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/18—Finishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Continuous Casting (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742403828 DE2403828B2 (de) | 1974-01-28 | 1974-01-28 | Verfahren zum Entgraten von aus zwei Hälften gebildeten Sandkernen für die Gießereitechnik |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2258914A1 FR2258914A1 (en) | 1975-08-22 |
FR2258914B1 true FR2258914B1 (de) | 1978-03-31 |
Family
ID=5905805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7431041A Granted FR2258914A1 (en) | 1974-01-28 | 1974-09-13 | Automatic deburring of foundry sand cores - using rotating wire brush which travels across baked core |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2403828B2 (de) |
FR (1) | FR2258914A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3201284A1 (de) * | 1982-01-18 | 1983-08-04 | Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal | Verfahren zum entgraten und schlichteueberziehen von geschossenen giesskernen |
DE10254553B4 (de) * | 2002-01-31 | 2004-07-22 | Hottinger Maschinenbau Gmbh | Entgratungsvorrichtung zum Entgraten von Gießereikernen sowie Verfahren zur Justage und Verfahren zur Fertigung einer Justierschablone |
-
1974
- 1974-01-28 DE DE19742403828 patent/DE2403828B2/de active Granted
- 1974-09-13 FR FR7431041A patent/FR2258914A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2403828B2 (de) | 1975-12-04 |
DE2403828A1 (de) | 1975-08-14 |
FR2258914A1 (en) | 1975-08-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |