APPARATUS FOR MOLDING AND VULCANIZATION OF ANNULAR RUBBER ARTICLES

An apparatus for molding and vulcanization of annular rubber articles comprising a drum adapted to receive and support thereabout the articles to be treated and a mechanism for external pressing of the articles received about the drum. The mechanism for external pressing of the articles includes ind...

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Bibliographische Detailangaben
Hauptverfasser:	GRIGORY ANDREEVICH GAVRILENKO, GRIGORY LVOVICH FARBER, ARSENTY VASILIEVICH YAVORSKY
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	An apparatus for molding and vulcanization of annular rubber articles comprising a drum adapted to receive and support thereabout the articles to be treated and a mechanism for external pressing of the articles received about the drum. The mechanism for external pressing of the articles includes individual selectively heatable segments arranged concentrically about the drum and associated with drive means for displacing these segments radially of the apparatus, this drive means including an annular frame pivotally connected through pivoted arms with the segments of the mechanism for external pressing of the articles, the frame being associated with power means for effecting axial reciprocation of the frame along guiding columns.