Company Filing History:
Years Active: 2004-2007
Title: Innovations of Ralf Dunkel in Moisture Permeation Measurement
Introduction
Ralf Dunkel is an accomplished inventor based in San Diego, California. He has made significant contributions to the field of moisture permeation measurement, holding three patents that showcase his innovative approaches. His work is particularly relevant in industries where barrier materials are critical for performance and longevity.
Latest Patents
Dunkel's latest patents include a method for accelerated ultralow moisture permeation measurement. This invention allows for the measurement of moisture permeation through barrier materials at elevated temperatures, providing definitive values that predict long-term performance. The process involves heating a sample and supplying HTO vapor at controlled humidity levels, with continuous monitoring to calculate permeation rates accurately.
Another notable patent is the method and apparatus for measuring ultralow permeation. This invention tests moisture permeation through thin barrier films by exposing one surface to a predetermined humidity of HTO. The HTO that permeates is collected in a stream of dry gas, allowing for precise monitoring of its radioactivity content. This method enables the assessment of permeation rates as low as fractions of a gram of water per square meter per day.
Career Highlights
Ralf Dunkel is currently employed at General Atomics, Inc., where he continues to develop innovative solutions in moisture permeation measurement. His work has been instrumental in advancing the understanding of barrier materials and their performance under various conditions.
Collaborations
Dunkel has collaborated with notable colleagues, including Roko S Bujas and William A Raggio. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Ralf Dunkel's contributions to moisture permeation measurement reflect his dedication to innovation and excellence in his field. His patents not only enhance the understanding of barrier materials but also pave the way for improved performance in various applications.