Invention Grant
- Patent Title: Spreading device for spreading out fiber filament bundles and spreading method carried out using the same
- Patent Title (中): 用于展开纤维丝束的扩展装置和使用它们的扩展方法
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Application No.: US12530847Application Date: 2008-03-12
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Publication No.: US08191215B2Publication Date: 2012-06-05
- Inventor: Oliver Meyer
- Applicant: Oliver Meyer
- Applicant Address: DE Ottobrunn
- Assignee: Eads Deutschland GmbH
- Current Assignee: Eads Deutschland GmbH
- Current Assignee Address: DE Ottobrunn
- Agency: Global IP Counselors, LLP
- Priority: DE102007012607 20070313
- International Application: PCT/EP2008/052963 WO 20080312
- International Announcement: WO2008/110582 WO 20080918
- Main IPC: D02J1/18
- IPC: D02J1/18
Abstract:
A spreading device (20) for spreading a fiber filament bundle (32) to form a flat fiber band (14) has at least one convexly bent spreading edge (80) that is movable. The convexly bent spreading edge has at least one direction component perpendicular to a longitudinal extension of the fiber filament bundle (32) to be spread relative to the convexly bent spreading edge. The fiber filament bundle is configured to be placed under tension onto the convexly bent spreading edge (80) and thereafter is configured to be moved again with the at least one direction component perpendicular to the fiber filament bundle (32) away from the fiber filament bundle to release the fiber filament bundle from the convexly bent spreading edge (80).
Public/Granted literature
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