Location History:
- Oberehrendingen, CH (2006)
- Ehrendingen, CH (2008 - 2009)
Company Filing History:
Years Active: 2006-2009
Title: The Innovative Contributions of Pietro Grigioni
Introduction
Pietro Grigioni is a notable inventor based in Ehrendingen, Switzerland. He has made significant contributions to the field of engineering, particularly in the design of rotors for compressors and thermal turbomachines. With a total of 3 patents to his name, Grigioni's work has had a substantial impact on the efficiency and performance of gas turbines.
Latest Patents
One of Grigioni's latest patents is a rotor for a compressor, specifically designed for use in gas turbines. This rotor features a number of rotor blades arranged around the rotation axis in the form of a rim. Each blade is held in a circumferential recess by a blade root, which has a widening lower part that engages behind two shoulders formed on the side walls of the recess. This innovative design allows for a greater recess depth, enhancing the rotor's strength and longevity under various operating conditions.
Another significant patent is for a rotor end piece for a rotor of a thermal turbomachine. This end piece includes at least one circumferential slot where moving blades and intermediate pieces are provided. A residual gap is formed between an end blade and an end part, where two end piece halves are arranged with securing tabs that connect to both the end blade and the end part. This design improves the overall functionality and reliability of the rotor assembly.
Career Highlights
Grigioni is currently associated with Alstom Technology Limited, a company known for its advancements in energy and transportation technologies. His work at Alstom has allowed him to further develop his innovative ideas and contribute to cutting-edge projects in the field.
Collaborations
Throughout his career, Grigioni has collaborated with esteemed colleagues such as René Bachofner and Wolfgang Kappis. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the industry.
Conclusion
Pietro Grigioni's contributions to the field of engineering, particularly in the design of rotors for compressors and thermal turbomachines, showcase his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and performance in critical applications.