There is described a method comprising: (a) assembling a flat composite charge (100) to a thickness in a predetermined orientation; (b) forming a cut line (114) on the flat composite charge having opposing 45 degree beveled edges angled outward from the cut line; (c) positioning the flat composite charge centered about a tooling plunger (132) such that the tooling plunger is aligned with the cut line; and (d) activating the tooling plunger to move downward and fold the flat composite charge at the cut line into a cavity (134) of a forming mandrel (126, 128). At completion of movement of the tooling plunger and resulting folding of the flat composite charge, the opposing 45 degree beveled edges form a flat surface perpendicular to the cut line and form a first flange (136) and a second flange (138) connected to the flat surface.


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    Titel :

    METHODS OF FORMING A COMPOSITE BLADE STIFFENER AND FACILITATING APPLICATION OF BARELY VISIBLE IMPACT DAMAGE TREATMENTS


    Weitere Titelangaben:

    VERFAHREN ZUR HERSTELLUNG EINER VERBUNDSCHAUFELVERSTEIFUNG UND AUFTRAGEN VON KAUM SICHTBAREN SCHLAGSCHÄDENBEHANDLUNGEN
    PROCÉDÉS POUR FORMER UN RAIDISSEUR DE PALE COMPOSITE ET FACILITER L'APPLICATION DE TRAITEMENTS DE DOMMAGES RÉSULTANT DE CHOCS À PEINE VISIBLES


    Beteiligte:
    CARLSON LISA C (Autor:in) / PHAM KANNA M (Autor:in) / SWEETIN JOSEPH L (Autor:in) / HANSON GARRETT C (Autor:in) / REEVES JAKE A (Autor:in) / CHAN CHILIP (Autor:in) / NGUYEN KIET (Autor:in)

    Erscheinungsdatum :

    12.02.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B64C AEROPLANES , Flugzeuge



    Methods for Forming a Composite Blade Stiffener and Facilitating Application of Barely Visible Impact Damage Treatments

    CARLSON LISA C / PHAM KANNA M / SWEETIN JOSEPH L et al. | Europäisches Patentamt | 2019

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    Methods for forming a composite blade stiffener and facilitating application of barely visible impact damage treatments

    CARLSON LISA / PHAM KANNA M / SWEETIN JOSEPH et al. | Europäisches Patentamt | 2019

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    METHODS FOR FORMING A COMPOSITE BLADE STIFFENER AND FACILITATING APPLICATION OF BARELY VISIBLE IMPACT DAMAGE TREATMENTS

    CARLSON LISA / PHAM KANNA M / SWEETIN JOSEPH et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Methods for forming a composite blade stiffener and facilitating application of barely visible impact damage treatments

    CARLSON LISA C / PHAM KANNA M / SWEETIN JOSEPH L et al. | Europäisches Patentamt | 2020

    Freier Zugriff