Location History:
- Turin, IT (1992)
- Collegno, IT (1993)
Company Filing History:
Years Active: 1992-1993
Title: Dario Inserra: Innovator in Turbomolecular Pump Technology
Introduction
Dario Inserra is a notable inventor based in Turin, Italy. He has made significant contributions to the field of turbomolecular pump technology, holding 2 patents that showcase his innovative approaches to manufacturing and design.
Latest Patents
One of Inserra's latest patents is a "Process for manufacturing an impeller by electrical discharge machining." This process involves subjecting disks corresponding to the impeller to electrical discharge machining, utilizing tools in the form of plates with radial slits. The method allows for a combined motion of rotation and translation, resulting in twisted blades with defined geometric characteristics. This technique is particularly advantageous for creating one-piece rotors for turbomolecular pumps, optimizing compression ratios and pumping speeds while ensuring structural sturdiness.
Another significant patent is the "Stator assembly for a turbomolecular pump." In this design, each stator is constructed from two semicircular portions that are mutually aligned and secured using tongue and groove means. The stators feature a plurality of radially directed blades connecting the inner and outer circular edges, which occupy parallel displaced planes. The outer edge includes regularly outward projected tabs that maintain axial alignment between spacer rings.
Career Highlights
Dario Inserra is currently employed at Varian Associates, Inc., where he continues to develop innovative solutions in the field of turbomolecular pumps. His work has contributed to advancements in pump efficiency and reliability.
Collaborations
Throughout his career, Inserra has collaborated with notable colleagues, including Paolo Pellizzari and Fausto Casaro. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Dario Inserra's contributions to turbomolecular pump technology through his patents and collaborative efforts highlight his role as a key innovator in the field. His work continues to influence advancements in pump design and manufacturing processes.