Ellipse to ellipse transition flat pattern (elliptical reducer)

Changes from one true ellipse to another of a different size, with both ends parallel and centred, as on elliptical ducts and vessel sections.

True ellipse base to a true ellipse top, parallel and centred.

Sizes you enter

What you get

The exact flat pattern of the part, worked out for the sheet thickness measured on the inside, the mean or the outside, with numbered press lines, the part in 3D, its weight and cutting length, and a DXF for laser, plasma or waterjet cutting (STEP as well).

Other variants