FIELD: foundry, namely fittings for making vacuum-film casting molds.
SUBSTANCE: under-pattern plate includes body whose inner cavity is divided by means of fluid-tight walls by separate cavities. Each cavity through separate unions and shut-off valves communicates with common manifold that through common shut-off valve is connected with evacuating system. In center of each small side of fluid-tight walls of inner cavities lugs-bosses are formed; said lugs-bosses are provided with sleeves.
EFFECT: enlarged operational possibilities of vacuum-film molding machine.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| EQUIPMENT FOR VACUUM MOULDING | 0 |
|
SU1030090A1 |
| TOOLING FOR EVACUATION MOULDING | 0 |
|
SU1284678A1 |
| TOOLING FOR VACUUM MOULDING | 0 |
|
SU1323215A1 |
| METHOD OF VACUUM MOULDING AND TOOLS FOR EFFECTING SAME | 0 |
|
SU1435372A1 |
| VACUUM-FILM MOLDING FLASK | 0 |
|
SU1799663A1 |
| UNIT FOR PRODUCING CASTING MOULDS BY VACUUM MOULDING | 0 |
|
SU975177A1 |
| TOOLING FOR MANUFACTURING BOXLESS MOULDS BY VACUUM-FILM SHAPING | 0 |
|
SU1518074A1 |
| FLASK FOR VACUUM MOULDING | 0 |
|
SU1371761A1 |
| UNDER-PATTERN PLATE FOR VACUUM MOULDING | 0 |
|
SU1315107A1 |
| INSTALLATION FOR VACUUM MOULDING | 0 |
|
SU1052311A1 |
