Invention Grant
US07670969B2 Fabricating symmetric and asymmetric shapes with off-axis reinforcement from symmetric preforms
有权
用对称预成型件制造具有离轴加强件的对称和不对称形状
- Patent Title: Fabricating symmetric and asymmetric shapes with off-axis reinforcement from symmetric preforms
- Patent Title (中): 用对称预成型件制造具有离轴加强件的对称和不对称形状
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Application No.: US10993381Application Date: 2004-11-19
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Publication No.: US07670969B2Publication Date: 2010-03-02
- Inventor: Donald Blackden , Kenneth Ouellette , Michael Commander , Jonathan Goering
- Applicant: Donald Blackden , Kenneth Ouellette , Michael Commander , Jonathan Goering
- Applicant Address: US NH Rochester
- Assignee: Albany Engineered Composites, Inc.
- Current Assignee: Albany Engineered Composites, Inc.
- Current Assignee Address: US NH Rochester
- Agency: Frommer Lawrence & Haug LLP
- Agent Ronald R. Santucci
- Main IPC: B32B5/26
- IPC: B32B5/26 ; B32B5/28
Abstract:
A device for obtaining off-axis reinforcement of a woven object. The device is made up of a fixed mandrel and a rotating mandrel. The rotating mandrel is connected to the fixed mandrel by a shaft that rotates through the middle of the fixed mandrel. The shaft allows the rotating mandrel to move up and down in relation to the fixed mandrel. A portion of the woven object can be clamped to the fixed mandrel while a second portion of the woven object can be clamped to the rotating mandrel. When rotated, the rotating mandrel causes the warp fibers in the woven object to twist off the 0° direction while fill or hoop fibers remain substantially parallel to the 90° direction.
Public/Granted literature
- US20090325443A1 Fabricating symmetric and asymmetric shapes with off-axis reinforcement from symmetric preforms Public/Granted day:2009-12-31
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