| 摘要 |
An apparatus for conveying and degassing a viscous liquid from a storage tank to a mold shell by way of an intermediate container disposed higher than the mold shell including a further container between the intermediate container and the storage tank. At least one ultrasonic generator is provided as well as an automatic inlet valve which opens during ultrasound. An automatic outlet valve is also disposed between the intermediate and further containers to open when the further containers is under atmospheric pressure. |
