Shell structure
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United States of America Patent
Stats
-
Nov 19, 1991
Grant Date -
N/A
app pub date -
May 4, 1990
filing date -
Nov 5, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shell structure comprises a single body of reinforced plastic defining a hollow, open bottom housing member which includes an elongate portion having a substantially parabolic cross-sectional shape and two gables closing the elongate portion at the opposite ends thereof. The gables are inclined towards the central plane of the housing member, and a flange-shaped reinforcement portion extends along the edge of the open bottom of the housing member. The elongate member and the two gables are corrugated such that their corrugations extend substantially perpendicularly to the edge of the open bottom and wherein the corrugations of the elongate portion and the inclined gable extend in the same phase at junctures between the elongate portion and the gables.
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Cited Art Landscape
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