Page 36 - Pressure Vessel Design Manual
P. 36

22    Pressure Vessel Design Manual
                             Large End                                             Small End






























                                        Figure 2-lc. Combined shelkone






            Design  stiffener  for  large  end  of  cone  as  cylinder   Design stiffener for small end of cone as cylinder where:
          where:
                                                                Do = Ds
           Do  = DL
                                                                  t = t,
            t = tI>
                                                                  "2 L3  "[  3
                L1
           L,=-+-   L2                                           L  --+-   2   1+-
                2    2


                              I                          Ro = 0.9 Do                    Row = Do


                                                              I
                                                                                            I








                                                                                            'I
                              I
                                                                                            I

                      Sphere/Hemisphere                 2:l S.E. Head                   Torispherical
                                           Figure 2-ld. External pressure - spheres and heads.
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