Discontinuous fiber made of drawn steel wire, and a fiber composite containing said fiber
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United States of America Patent
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-
Nov 10, 1992
Issued Date -
N/A
app pub date -
Mar 11, 1992
filing date -
Nov 30, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A discontinuous drawn steel wire fiber for incorporation in a fiber composite, in particular a cement material, the fiber being made from a length of steel wire which is shaped so that the fiber is contained in a plane and, in said plane, is in the configuration of a loop which is convex and closed, wherein it has the configuration of an oblong loop whose ends are delimited by curvilinear wire portions, said curvilinear wire portions being interconnected by rectilinear wire portions, and wherein the two end portions of said length of wire are disposed side by side and in opposite directions, said end portions extending between said curvilinear wire portions to form one of said rectilinear wire portions.
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