Hopper car having double-curved side walls
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United States of America Patent
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-
N/A
Issued Date -
Apr 9, 2009
app pub date -
Oct 4, 2007
filing date -
Oct 4, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A hopper car having double-curved side walls for transporting bulk solids. The car has side walls, end walls, and a bottom which are all joined to present a container for transporting the bulk solids. The bottom presents at least one opening for discharge of the bulk solid. Each side wall presents upper and lower convex sections forming an indentation at approximately the vertical center of the side wall.
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Family
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Cited Art Landscape
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