Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by SubseaEng7

  1. SubseaEng7

    Torque due to piston effect and spring load

    Al1979, The attaced file is all there is, but when calculating the integral I godt 4.2. Regards SubseaEng7
  2. SubseaEng7

    Torque due to piston effect and spring load

    All, I am just looking through a document with break out torque calculation for a ball valve and was wondering if anyone out there could explain these calculation: Torque due to piston effect and torque du to spring load; see attached file for calculations...
  3. SubseaEng7

    Why is it called gland?

    The sebaceous glands are microscopic glands in the skin that secrete an oily/waxy matter, called sebum, to lubricate and waterproof the skin and hair of mammals. Thomas Savery used tallow (sebum) and oil to seal and lubricate the piston in his steam engine. Graphite packings seal and lubricate...
  4. SubseaEng7

    Why is it called gland?

    So, what are electrical cable glands oozing?
  5. SubseaEng7

    Why is it called gland?

    Hi, Wikipedia: GLAND Etymology 19th century. Etymology unknown. Noun gland (plural glands) (mechanical) a compressable cylindrical case and its contents around a shaft where it passes through a barrier, intended to prevent the passage of a fluid past the barrier. Examples: a. used around a...

Part and Inventory Search