Provided is a sipe blade for molding a cavity in a tire tread. The sipe blade may comprise an elongated bulb core having an axis of elongation and a peripheral surface and an elongated thin strap. The elongated thin strap may have a first end fixedly mounted to an associated tire tread mold surface, a second end opposite the first end, and may extending substantially normally to the associated tire tread mold surface. The first end and the second end may be connected by a first face. A bulb may be formed from the first face wrapped over the peripheral surface starting from the second end.


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    Titel :

    KEYHOLE SIPE BLADE


    Beteiligte:

    Erscheinungsdatum :

    25.03.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B60C VEHICLE TYRES , Fahrzeugreifen



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