This inventor holds 1 USPTO granted patent. Top assignee: Bj Services Company. Active years: 2001.
Company Filing History:
Years Active: 2001
Title: The Innovations of Donald M Macaulay
Introduction
Donald M Macaulay is an accomplished inventor based in Calgary, Canada. He has made significant contributions to the field of pipeline technology. His innovative approach has led to the development of a unique pipeline pigging device.
Latest Patents
Macaulay holds a patent for a "Consistent drag floating backing bar system for pipeline pigs and method for using the same." This invention includes a vehicle that is movable within a pipeline, which accommodates shape deformations. The vehicle is designed with a predetermined axial length and outside diameter, defining its exterior surface. A plurality of floating backing bar systems are mounted circumferentially on this external surface. These systems extend radially away from the vehicle under compression force, ensuring consistent contact with the inside wall of the pipeline as the device moves through it. He has 1 patent to his name.
Career Highlights
Macaulay is currently employed at BJ Services Company, where he continues to innovate in the field of pipeline technology. His work has been instrumental in enhancing the efficiency and effectiveness of pipeline maintenance.
Collaborations
Macaulay has collaborated with notable colleagues, including Scott K Jacobs and Robert S Evenson. Their combined expertise has contributed to the advancement of pipeline technologies.
Conclusion
Donald M Macaulay's contributions to pipeline technology through his innovative inventions demonstrate his commitment to improving industry standards. His work continues to influence the field positively.