Open steel cord structure

Details Open steel cord structure Open steel cord structure

1996-10-28

1997-11-18

Stryjewski, William

Textiles: spinning, twisting, and twining

Reinforcing or tire cords

57200, 57212, 57213, 57214, 57218, D02G 302, D02G 336

Patent

active

056875576

ABSTRACT:
A steel cord (114) comprises strength elements (100, 132) and having a length, a longitudinal central axis (112) and a cord pitch. At least one of the elements (100) has a projection on a plane YZ perpendicular to the longitudinal central axis (112). This projection takes the form of a curve with a radius of curvature which alternates between a maximum and a minimum. The curve further has a center of curvature. The radius of curvature and the center of curvature lie inside the curve so that a convex curve is obtained. The cord (114) is further characterized by one or both of following features:

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