Company Filing History:
9 out of 434 
2 out of 207 
1 out of 2 Years Active: 2001-2012
Title: Ingvar Hällgren: Innovator in Centrifugal Separation Technology
Introduction
Ingvar Hällgren is a notable inventor hailing from Tumba, Sweden, with a remarkable portfolio of 8 patents to his name. His work focuses primarily on innovations in centrifugal separation technologies aimed at improving the processes of cleaning gas and liquid.
Latest Patents
Among his latest inventions is a **Centrifugal Separator for Cleaning of Gas**, which is designed with a stationary casing that defines an inner space, a spindle, and a rotating member. This rotating member is attached to the spindle and is engineered to rotate around an axis of rotation at a specific rotary speed. The design includes several separating discs positioned within the inner space, while a drive member powers the spindle and rotating member. A sensor device is incorporated to monitor the rotation of the rotating member in relation to the casing, ensuring efficient operation.
Another significant invention by Hällgren is an **Apparatus for Simultaneous Cleaning of a Liquid and a Gas**. This apparatus features a centrifugal rotor that defines a separation chamber within a casing. The separation chamber is arranged for throughput and cleaning of liquids, while separation discs mounted on the outside of the casing facilitate the cleaning of gases. This innovative design includes axially extending separation passages between the discs that promote effective gas cleaning.
Career Highlights
Ingvar Hällgren currently works with Alfa Laval Corporate AB, a renowned company that specializes in products and solutions related to heat transfer, separation, and fluid handling. His contributions have significantly advanced the field of centrifugal separation technology, making substantial impacts in various industrial applications.
Collaborations
Throughout his career, Hällgren has collaborated with esteemed colleagues, including Thomas Eliasson and Leif Gunnar Larsson. Their combined expertise has further propelled innovation within their field, leading to groundbreaking advancements and patents that enhance operational efficiency and environmental sustainability.
Conclusion
Ingvar Hällgren's inventive spirit and dedication to creating efficient separation technologies continue to play a pivotal role in refining industrial processes. With multiple patents to his name, his work not only showcases his inventive capabilities but also contributes to the growing legacy of innovation in Sweden and beyond.