A device is considered for depositing a lubricant under pressure on a threaded surface, which includes a lubrication head joined by a pipe to a vessel containing the lubricant. In the lower part of the lubrication head, there is an element composed of elastic material reproducing the profile of the lubricated surface. The device allows one to operate automatically in a stable fashion to apply lubricant of optimum thickness, including directly after cutting the thread.
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P. A. Birger and G. B. Iosilovich, Threaded and Flanged Joints [in Russian], Mashinostroenie, Moscow (1990).
V. M. Yanko, “Threaded joints on tubes made of titanium and titanium alloys,” Khim. Neftegaz. Mashinostr., No. 7,42 (2005).
V. M. Yanko, S. I. Sivkov, and S. A. Zykov, Authors’ Certificate 1079942 USSR, IPC F 16 N 7/14, A Device for Depositing a Lubricant under Pressure [in Russian], Bull., No. 10 (1984).
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 8, p. 48, August,2009.
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Yanko, V.M. A device for automatic deposition of a lubricant under pressure on a threaded surface. Chem Petrol Eng 45, 517 (2009). https://doi.org/10.1007/s10556-009-9220-1
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DOI: https://doi.org/10.1007/s10556-009-9220-1