Sealing device for an-inlet of a sand mold
First Claim
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1. A method of sealing a sand mould having a filling inlet, comprising making the mould with an insert of thermally suitable material defining said inlet and providing a flat outer face for sealing and subsequently heat exchanging sliding contact with a sealing face of a chill plate, filling the mould through said insert, and closing the mould by means of said chill plate.
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Abstract
A sand mould has a filling inlet defined by a solid insert (7). The insert provides a flat outer face for sealing and subsequently heat exchanging sliding contact with a sealing face of a chill plate (11). The mould is filled through the insert and then closed by means of the chill plate.
27 Citations
11 Claims
- 1. A method of sealing a sand mould having a filling inlet, comprising making the mould with an insert of thermally suitable material defining said inlet and providing a flat outer face for sealing and subsequently heat exchanging sliding contact with a sealing face of a chill plate, filling the mould through said insert, and closing the mould by means of said chill plate.
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9. A casting apparatus comprising:
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sand mould; said mould having a filling inlet defined by an insert of thermally suitable material; a chill plate having a sealing face; said mould providing a flat outer face for sealing and subsequent heat exchanging sliding contact with the sealing face of the chill plate. - View Dependent Claims (10, 11)
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Specification