All things are great but give wrong cord A length for cone development of big cones of α angle>180 degree For ex small side od 500, big size od 1700 mm & height of cone 466.47 mm. It shows R2=1073.5, α=284 degree & chord A= 1382 mm. Chord B shows the right value of 1920 mm. How chord A length shows wrong because if α>180 then chord A= R2X2 I. e. 1073.5X2= 2147 (diameter of a big radius R2 circle) .
Templates are spot on. As a fabricator in an industrial environment it saves me an amazing amount of time over fitting and nipping not to mention the welds produced when given good tight tolorances.
Templates are correct and are used by me to calculate the taper required for boilers to suit standard gauge steam locos. Also used to draw scale versions of the above for models!
Its perfect app. The fabricator need this kind of app. 100% guides you how to make your pattern requirements
I love the App and rate 5 star,it helps me do my job as a Boiler maker
Nice app verry helpful add square to round please thank u
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