TIRE MOLD FOR VENTLESS TIRE MOLDING
A tire mold having moveable elements displaceable to bring the tire mold into an open or into a closed position. The mold comprises upper and lower side members; a plurality of mold segments defining a mold cavity; a vacuum device for removing gas from the mold cavity; and sealing means with closing...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A tire mold having moveable elements displaceable to bring the tire mold into an open or into a closed position. The mold comprises upper and lower side members; a plurality of mold segments defining a mold cavity; a vacuum device for removing gas from the mold cavity; and sealing means with closing seal members configured to cooperate with associated cooperating surfaces for sealing the mold cavity by contact with each other. The one or more closing seal members and the associated cooperating surfaces are moveable relative to each other upon displacement of the one or more moveable elements. Said one or more closing seal members are placed in a position in which they are facing their associated cooperating surfaces without contacting them both in a partial closure position of the tire mold and in the closed position of the tire mold when the vacuum device is not activated. |
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