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Nozzle Marking on Shell


Tejinder Singh Gill , SKN Sinhgad Institute of Technology; Mohit Khatri, SKN Sinhgad Institute of Technology


Nozzle Cut-Out, Shell, Trammel Tool, Efficient


In pressure vessels, nozzles are attached for various purposes, marking a nozzle cut out on pressure vessel is very difficult operation. The objective of the paper is to optimize the diameter of set in nozzle for a pressure vessel. Geometrical parameters of nozzle are considered while marking a cut out on shell. However nozzles are placed on the circumferences of pressure vessel which disturbs the symmetry of the vessel, attachment of nozzle causes eccentricity. For simplicity of operation, adjustable trammel tool is used for marking a profile although this method reduces effort for marking which in turn helps in saving operation time. By this apparatus the total operational cost is inversely affected.

Other Details

Paper ID: IJSRDV6I40628
Published in: Volume : 6, Issue : 4
Publication Date: 01/07/2018
Page(s): 673-674

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