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Cone Layout Tool ver E5.00
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Description
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Cone Inputs:
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LOD [in] - OD of the large pipe
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SOD [in] - OD of the small pipe
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L [in] - cone length
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t [in] - cone and large pipe
thickness
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Calculated Variables:
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Y [in] =
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((LOD-2*t)-SOD)/2
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=
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B [rad] =
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ATAN(Y/L)
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=
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BL [in] =
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SQRT(Y^2+L^2)
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=
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DL [in] =
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SQRT(BL^2+t^2)
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=
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G [rad] =
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ATAN(t/DL)
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=
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GB [deg] =
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Degrees(G+B)
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=
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Y2 [in] =
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(t*cos(Radians(GB)))/2
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=
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DDO [in] =
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(LOD-2*t)/2+Y2
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=
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DDI [in] =
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SOD/2-Y2
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=
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Layout Dimensions:
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Ri [in] =
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DDI/(sin(Radians(GB)))
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=
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Ro [in] =
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DDO/(sin(Radians(GB)))
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=
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Theta [deg] =
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(DDI/Ri)*360
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=
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This design tool
calculates thickness corrected cones where the inside of the large end
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touches the inside of the
large pipe (ie, the large pipe and cone have the same
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thickness) and where the
outside of the small end touches the outside of the
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small pipe. Adjust the length of the cone as required
to get the desired cone angle GB.
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Ri, Ro and all trim lines
share the same origin. Brake press
bend lines also pass through
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the origin.
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This program is intended
for educational use only. Pressure
Vessel Engineering Ltd. Is
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not responsible for
its use.
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Pressure Vessel Engineering Ltd.
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Finite Element Analysis ASME
Code Calculations Canadian Vessel Registration
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120 Randall Drive, Suite B, Waterloo, Ontario,
Canada, N2V 1C6. 519 880-9808
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www.pveng.com
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