Fitting with adapted engaging surfaces

A fitting assembly is provided with a first fitting component having a stepped wall surface; and a second fitting component radially spaced from the first fitting component when the fitting assembly is in a finger tight condition prior to pull-up. When the second fitting component is displaced into...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Arstein, Dale C, Meece, Carl E, Williams, Peter C, Pezak, Edward A
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A fitting assembly is provided with a first fitting component having a stepped wall surface; and a second fitting component radially spaced from the first fitting component when the fitting assembly is in a finger tight condition prior to pull-up. When the second fitting component is displaced into contact with the stepped wall surface during fitting pull-up, the stepped wall surface assists in separating the first fitting component from the second fitting component upon fitting disassembly.