FIELD: foundry engineering. SUBSTANCE: moulded flasks are joint with each other and common vacuum pass is created for them. With this purpose two opposite flask walls are constructed removable. Equipment has auxiliary gas-permeable wall common for adjoining flasks. This wall joins? the flasks and substitutes removable walls. EFFECT: simplified design. 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MANUFACTURE OF VACUUM FILM MOLDS | 1992 |
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| DEVICE FOR CONTINUOUS CASTING | 1992 |
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RU2040357C1 |
| METHOD OF CASTING PRODUCTION | 0 |
|
SU1766588A1 |
