Fatigue-resistant threaded bevelled tubular element

(1) Field of the Invention A fatigue resistant waisted threaded tubular element for threaded tubular connection, and resulting threaded tubular connection. The threaded tubular element is waisted by a groove formed in the material beneath the threading to reduce the stiffness of the wall at the leve...

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Bibliographische Detailangaben
1. Verfasser: Verdillon, Lionel
Format: Patent
Sprache:eng
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