Apparatus for opening-closing mould inlet openings - with disc having opening rotatable between two openings for materials
Appts. for opening and closing a mould inlet opening, and for releasing the boring for the passage of material or a rinsing agent in a mould for prodn. of foam bodies has a mould picture supporting a rotatable disc with an opening that can be rotated between the opening for the passage of material,...
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Format: | Patent |
Sprache: | eng ; ger |
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Zusammenfassung: | Appts. for opening and closing a mould inlet opening, and for releasing the boring for the passage of material or a rinsing agent in a mould for prodn. of foam bodies has a mould picture supporting a rotatable disc with an opening that can be rotated between the opening for the passage of material, or the opening for the rinsing agent. Appts gives satisfactory release of the mould inlet opening and enables the inlet opening to be rinsed whilst the reaction mixt. is cured in the mould. |
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