Location History:
- Tampa, FL (US) (1978 - 1984)
- Pensacola Beach, FL (US) (1986 - 1987)
Company Filing History:
Years Active: 1978-1987
Title: **Douglas G. Harman: Innovator of Advanced Heat Exchanger Technologies**
Introduction
Douglas G. Harman, an accomplished inventor based in Pensacola Beach, Florida, holds a notable portfolio of seven patents. His contributions to the field of engineering, particularly in heat exchanger technology, showcase his innovative spirit and technical expertise.
Latest Patents
One of his most recent patents is a **tube expansion process**, which describes a method for the controlled expansion of a conduit against the walls of a surrounding structure. This process involves applying a radially expansive force to the conduit while monitoring specific variables related to its elastic and plastic properties. The outcome is a precise final swaging force, enabling significant improvements in heat exchangers, particularly within the nuclear reactor context.
Another noteworthy patent is his **device for shot-peening the inside surfaces of the U-bend region of heat exchangers**. This apparatus is engineered to introduce protective compressive stresses within the U-bend of heat exchanger tubes. Through a high-speed rotary drive motor and flexible drive shafts, special shot-peening flaps orbit the tube's inner surface, effectively reducing residual tensile stresses that arise from cold bending procedures.
Career Highlights
Douglas G. Harman is currently associated with Westinghouse Electric Corporation, where he has made significant contributions to the field of nuclear energy and heat exchanger design. His innovative patents reflect his dedication to enhancing safety and efficiency in energy systems.
Collaborations
Harman has collaborated with notable colleagues such as Philip S. Brown and Ralph E. Lambert, furthering the development of advancements in heat exchanger technologies and contributing to various engineering projects.
Conclusion
Douglas G. Harman stands out as a prominent figure in the engineering sector, with a solid track record of patents that address critical challenges in heat exchanger technology. His innovative approaches and collaboration with esteemed peers demonstrate his commitment to advancing industry standards and practices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.