Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

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

Search results for query: *

  • Users: PULAOKHAO
  • Content: Threads
  • Order by date
  1. PULAOKHAO

    Permeability leak rate equation - PARKER HANDBOOK 3.12.1

    Permeability leak rate equation - PARKER HANDBOOK 3.12.1 Permeability leak rate equation = L = 0.7*F*D*P*Q*(1-S)*(1-S) Where does this equation come from I was told thin wall film; does anyone know Intuitively, this approximation has flaw since it assumes permeability only function of squeeze S...
  2. PULAOKHAO

    Any drawback to a very smooth O-ring gland for static gaseous system?

    AS-5857A "GLAND DESIGN, O-RING AND OTHER ELASTOMERIC SEALS, STATIC APPLICATIONS", Table-6, page-37, lists 32 micro-inch max for O-ring groove dia & 63 micro-inch max for groove sides. It does not lists any restrictions on the min side. Is anyone aware of any drawbacks for a radial, static...

Part and Inventory Search

Back
Top Bottom