Back to results
US 7,842,145 B2Granted
Method for laying composite tape
AssigneeThe Boeing Company
InventorMerrill W. Hogg
Life of this patent
Estimating the term…
Abstract
A composite member and an associated method for forming the composite member are provided. The composite member is formed of a plurality of elongate tapes. Each tape is disposed a path defined by a plurality of natural path segments, each of which defines a non-natural offset angle relative to the adjacent segments.
Claims13
A method of forming a composite member, the method comprising:
- providing a contour surface corresponding in shape to a desired contour of the composite member for supporting a plurality of elongate tapes in a substantially parallel configuration, each tape including a plurality of reinforcement members disposed in a matrix material;
- and
- disposing each of the elongate tapes along a path defined by a plurality of natural path segments, each segment of a single path being disposed at a non-natural angle relative to adjacent segments of the path, and each tape comprising a plurality of physically discrete portions corresponding to the natural path segments and positioned relative to adjacent portions in a continuous, end-to-end manner in a lengthwise direction so as to define the non-natural angle between adjacent portions without discontinuities between consecutive portions, such that a transverse edge of each elongate tape is disposed within a predetermined offset distance interval from an adjacent one of the tapes.
Dependencies are inferred from the claim text.