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Influence of Temperature of Working Medium on Airtightness of a Detachable Joint

  • V. D. ProdanEmail author
  • G. V. Bozhko
  • I. V. Skopintsev
  • M. S. Fokina
ACCESSORIES AND DEVICES

The airtightness of a detachable joint depends on the load on its sealing surfaces and is determined by the magnitude of the leakage of the sealing medium or its viscosity, where the value of the latter depends on temperature. When a gas is heated, leakage decreases, while when a liquid is heated, leakage increases. An analysis of the influence of temperature on the airtightness of detachable joints is presented and recommendations are given for reducing this effect.

Key words

gaseous medium dropping liquid leakage heating temperature dynamic viscosity criterion of airtightness 

References

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    V. D. Prodan, Airtightness of Detachable Joints in Equipment Functioning under the Pressure of the Working Medium [in Russian], Izd-vo FGBOU VPO Tambov State Technical University, Tambov (2012).Google Scholar
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    K. F. Pavlov, P. G. Romankov, and A. A. Noskov, Examples and Problems in Course on Processes and Devices in Chemical Technology [in Russian], Khimiya, Leningrad (1981).Google Scholar
  3. 3.
    V. D. Prodan, I. G. Kalabekov, G. V. Bozhko, et al., Detachable Joints with Fluoroplastic Seals: Textbook [in Russian], Trivoda, Moscow (1995).Google Scholar
  4. 4.
    Handbook of the Machine Builder. Vol. 6 [in Russian], Mashinostroenie, Moscow (1964).Google Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • V. D. Prodan
    • 1
    Email author
  • G. V. Bozhko
    • 1
  • I. V. Skopintsev
    • 1
  • M. S. Fokina
    • 1
  1. 1.Moscow Polytechnical UniversityMoscowRussia

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