Regazzini is known for the "radial" gas turbine designed by F. Regazzini (in other publications it appears as Ragazzini), with the following principle.

“Regazzini engine drawing”

-A turbine enclosed in a circular body with combustion chambers on its periphery receives the compressed air -or mixture- in a compressor located on the left.

-The chamber has its spark plug and an outlet valve that opens when the pressure of the explosion is higher, directing this energy towards the turbine from the outside.

“Radial turbine”

-The gas enters tangentially, at 90° on the periphery of the radial, multiple turbine and in a centripetal direction.