Honeycomb panel cellular structure having triangular cells
First Claim
1. A honeycomb cellular structure comprising a plurality of serially arranged triangular cross-section cell segments individually formed and secured together, each said cell segment including three flat sides forming three tip portions therebetween, a substantially flat leg portion projecting from one of said tip portions in a plane parallel to a plane defined by the flat side extending between the remaining said tip portions, said leg portion extending for a sufficient distance to directly contact the corresponding one tip portion of the next succeeding cell segment, said one tip portion including a recessed area for receiving the terminus of a leg portion of an immediately adjacent cell segment, said leg portions of all cell segments being substantially coplanar and a tip portion in the plane opposite said one tip portion of each cell segment from which the leg portion projects being in contact with a tip portion of the next succeeding cell segment.
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Accused Products
Abstract
The cellular structure is made up of a series of interengaged cell segments which form a series of triangular cells. The cell segments each include an equilateral generally triangular main body portion and a flat leg portion projecting from one tip of the main body portion. The outer surface of each leg portion is parallel to the outer surface of the main body portion wall opposite the tip from which the leg portion projects. Each leg portion extends to and engages a groove formed in the tip of an adjacent cell segment to provide a continuous outer surface to which a panel facing sheet may be secured. Another panel facing sheet may be secured to the outer surface of the main body portion opposite wall.
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Citations
10 Claims
- 1. A honeycomb cellular structure comprising a plurality of serially arranged triangular cross-section cell segments individually formed and secured together, each said cell segment including three flat sides forming three tip portions therebetween, a substantially flat leg portion projecting from one of said tip portions in a plane parallel to a plane defined by the flat side extending between the remaining said tip portions, said leg portion extending for a sufficient distance to directly contact the corresponding one tip portion of the next succeeding cell segment, said one tip portion including a recessed area for receiving the terminus of a leg portion of an immediately adjacent cell segment, said leg portions of all cell segments being substantially coplanar and a tip portion in the plane opposite said one tip portion of each cell segment from which the leg portion projects being in contact with a tip portion of the next succeeding cell segment.
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8. A cell segment suitable for a composite cellular structure, comprising:
- a main body portion having a closed substantially triangular cross sectional configuration, said main body portion including oppositely inclined side walls and a bottom wall therebetween, and three tip portions formed by adjacent edge portions of said three walls, said bottom wall having a substantially flat outer surface, said side walls terminating in one tip portion opposite said bottom wall, a leg portion having a substantially flat outer surface projecting from said one tip portion, the outer surface of said leg portion being substantially parallel to the outer surface of said bottom wall, said leg portion extending to a terminus spaced from said one tip portion by a distance equal to the width of the bottom wall measured from tip portion to tip portion, said one tip portion including a recessed area for receiving the terminus of a leg portion of an immediately adjacent cell segment, whereby plural identical cell segments may be secured together by contacting the leg portion terminus and a bottom wall tip portion, respectively, within the recessed area of the one tip portion and a bottom wall tip portion of an immediately adjacent cell segment to form a pair of opposed substantially continuous surfaces by the adjacent planar positioning of the leg portions and bottom walls, respectively.
- View Dependent Claims (9, 10)
Specification