This inventor holds 2 USPTO granted patents and 3 EPO patents. Top assignees: Commissariat a L'energie Atomique Et Aux Energies Alternatives, Flowersep. Active years: 2018-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 8,833 
2 out of 2 Years Active: 2018-2019
Title: David Chezaud: Innovator in Centrifugal Technology
Introduction
David Chezaud is a notable inventor based in Lacepede, France. He has made significant contributions to the field of centrifugal technology, holding 2 patents that showcase his innovative approach to engineering solutions.
Latest Patents
One of his latest patents is a centrifuge machine having an improved discharge system. This invention features collecting chambers within a rotary bowl that are designed for the centrifugal separation of at least two phases. The discharge port can be opened or closed as desired by pistons, which are controlled externally by a reduced-friction system. The drawing volume is adjustable and proportional to the volume of a transverse aperture in the pistons. This design allows for pseudo-continuous drawing, maintaining a continuous supply while controlling the drawing volume, composition of the drawn product, and compactness in cases of near-solid phases.
Another significant patent is a centrifugal separator with cones divided into angular sectors separated by annular gaps. The rotary bowl of this separator is lined with conical structures that promote a regular spiral fluid flow, enhancing separation efficiency significantly. In cases of two-phase or three-phase suspensions, a 'cake' is obtained on the side wall. A scraper rotating at a slightly different speed can be added to facilitate the routing of the solid cake to the outlet while enabling continuous processing.
Career Highlights
David has worked with prominent organizations such as the Commissariat à l'Énergie Atomique et aux Énergies Alternatives and Flowersep. His experience in these companies has contributed to his expertise in centrifugal technology and innovation.
Collaborations
Throughout his career, David has collaborated with notable individuals, including Jean-Pierre Feraud and Joël Robin. These partnerships have likely enriched his work and led to advancements in his inventions.
Conclusion
David Chezaud is a distinguished inventor whose work in centrifugal technology has led to innovative solutions that enhance efficiency in separation processes. His contributions are significant in the field, and his patents reflect a commitment to advancing engineering practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile