FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy. Closing mechanism comprises three ceramic boards 2, 3, 4 laid one on the other, each being provided with hole 5. Ceramic plates 2, 3, 4 are poured at, least two sides, into ceramic paste 7. Said plates and paste make with metal housing 10 an integral assembly, said housing being used as a casting mould.
EFFECT: simplified production and replacement.
13 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR TREATING MELT METALS BY MEANS OF MOVING ELECTRIC ARC | 2001 |
|
RU2296034C2 |
| CASTING SYSTEM | 2018 |
|
RU2760016C2 |
| DEVICE FOR PRODUCTION OF PISTON PATTERNS | 2009 |
|
RU2513672C2 |
| ARRANGEMENT FOR CONTINUOUSLY TAPPING MELTING PRODUCTS FROM BLAST FURNACE | 0 |
|
SU905286A1 |
| ELECTROMAGNETIC FORM-INVESTMENT-PATTERN CASTING | 2008 |
|
RU2402405C2 |
| CASTING METHOD AND EQUIPMENT FOR PERFORMING THE SAME | 2003 |
|
RU2311984C2 |
| DEVICE TO PRODUCE PISTON CASTING | 2009 |
|
RU2418651C2 |
| METHOD OF ALUMINOTHERMIC WELDING OF RAILS | 1996 |
|
RU2088390C1 |
| METHOD OF CENTRIFUGAL CONTERGRAVITY CASTING | 2002 |
|
RU2278765C2 |
