Location History:
- Schaumburg, IL (US) (2022 - 2023)
- Seattle, WA (US) (2020 - 2024)
Company Filing History:
Years Active: 2020-2025
Title: Innovations of Bryan Allen Callaway
Introduction
Bryan Allen Callaway is a notable inventor based in Seattle, WA (US). He has made significant contributions to the field of rotary positive displacement machines, holding a total of 8 patents. His work focuses on innovative sealing technologies and geometries that enhance the efficiency of these machines.
Latest Patents
Among his latest patents, Callaway has developed methods for sealing in helical trochoidal rotary machines. This invention describes sealing mechanisms in rotary positive displacement machines that utilize trochoidal geometry. The design includes a helical rotor that undergoes planetary motion within a helical stator. The seals can be mounted on either the rotor, the stator, or both. Additionally, the rotor can feature a hypotrochoidal cross-section, while the stator cavity profile corresponds to the outer envelope of the rotor during its motion. In some cases, the geometry is offset to provide advantages in sealing performance.
Another significant patent involves fixed-eccentricity helical trochoidal rotary machines. This invention also focuses on rotary positive displacement machines that include a helical rotor undergoing planetary motion relative to a helical stator. The rotor can have a hypotrochoidal-based cross-sectional shape, with the stator cavity shape being the outer envelope of the rotor. This design allows for configurations where the stator axis is spaced from the rotor axis, enhancing the functionality of the machine.
Career Highlights
Bryan Callaway is currently associated with Rotoliptic Technologies Incorporated, where he continues to innovate in the field of rotary machines. His expertise in sealing technologies has positioned him as a key figure in advancing the efficiency and reliability of these systems.
Collaborations
Throughout his career, Callaway has collaborated with notable colleagues, including Greg John Montie and Peter Thomas Christopher Suke. These partnerships have contributed to the development of cutting-edge technologies in the industry.
Conclusion
Bryan Allen Callaway's contributions to rotary positive displacement machines and sealing technologies highlight his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving machine efficiency and performance.