US Patent 9518626 Canted coil springs and assemblies and related methods
Patent 9518626 was granted and assigned to Bal Seal Engineering, Inc. on December, 2016 by the United States Patent and Trademark Office.
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Canted coil spring rings each with a first plurality of coils having first coil major and minor axes; a second plurality of coils each having second coil major and minor axes; the coils of the first plurality of coils alternating with the coils of the second plurality of coils according to an alternating pattern. The spring rings having inner and outer perimeters and wherein the inner perimeter of the spring ring is defined by at least said first plurality of coils. The resulting configuration of the spring ring has improved spacing along the inner perimeter, among others, with respect to a similar canted coil spring ring having a constant coil cross section, such as a coil length with all similar coils.
US Patent 09518626 Canted coil springs and assemblies and related methods US Patent 9518626 Canted coil springs and assemblies and related methods
US Patent 09518626 Canted coil springs and assemblies and related methods
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