Coating system for tubular gripping components
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United States of America Patent
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Jul 4, 2017
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app pub date -
May 30, 2014
filing date -
May 30, 2013
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Abstract
A gripping tool includes a gripping element and at least one gripping surface formed on the gripping element. The at least one gripping surface includes a plurality of teeth extending from the gripping element an outer layer. A method to surface process a gripping surface of a gripping tool includes providing the gripping surface in an environment comprising a source of additive material and heating the gripping surface at a temperature and a time to diffuse the additive material a depth into the gripping surface to form a diffusion layer.
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