FR2153203B1 - - Google Patents
Info
- Publication number
- FR2153203B1 FR2153203B1 FR7134461A FR7134461A FR2153203B1 FR 2153203 B1 FR2153203 B1 FR 2153203B1 FR 7134461 A FR7134461 A FR 7134461A FR 7134461 A FR7134461 A FR 7134461A FR 2153203 B1 FR2153203 B1 FR 2153203B1
- 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
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
- B22D29/007—Removing cores by using explosive shock waves
- B22D29/008—Removing cores by using explosive shock waves in a liquid medium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7134461A FR2153203A1 (en) | 1971-09-24 | 1971-09-24 | Sand casting core removal - by electrical high tension discharges |
| ES446285A ES446285A3 (es) | 1971-09-24 | 1976-03-23 | Instalacion para la limpieza de vaciados de acero. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7134461A FR2153203A1 (en) | 1971-09-24 | 1971-09-24 | Sand casting core removal - by electrical high tension discharges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2153203A1 FR2153203A1 (en) | 1973-05-04 |
| FR2153203B1 true FR2153203B1 (forum.php) | 1974-05-31 |
Family
ID=9083452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7134461A Granted FR2153203A1 (en) | 1971-09-24 | 1971-09-24 | Sand casting core removal - by electrical high tension discharges |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES446285A3 (forum.php) |
| FR (1) | FR2153203A1 (forum.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2413156A1 (fr) * | 1977-12-29 | 1979-07-27 | Pk Bjuro | Procede d'elaboration d'un lingot et dispositif pour le realiser |
| FR2525128B1 (fr) * | 1982-04-20 | 1985-11-29 | Pk Bjuro | Installation de nettoyage electrohydraulique de pieces coulees |
-
1971
- 1971-09-24 FR FR7134461A patent/FR2153203A1/fr active Granted
-
1976
- 1976-03-23 ES ES446285A patent/ES446285A3/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2153203A1 (en) | 1973-05-04 |
| ES446285A3 (es) | 1977-06-16 |