This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Edwards Limited, The Boc Group, Inc.. Active years: 2007-2015.
Company Filing History:
Years Active: 2007-2015
Title: The Innovative Contributions of Stephen Edward Downham
Introduction
Stephen Edward Downham is a notable inventor based in Worthing, GB. He has made significant contributions to the field of engineering, particularly in the development of advanced pumping technologies. With a total of 2 patents to his name, Downham's work reflects a commitment to innovation and efficiency.
Latest Patents
One of Downham's latest patents is a "Pump enveloped with thermally conductive material." This invention features a rotor arrangement and a stator arrangement, where the stator comprises a first part made from a corrosive resistant material. This part defines a volume that is swept by the rotor arrangement for pumping fluid from an inlet to an outlet. The second part of the stator is made from a thermally conductive material that envelopes the first part, allowing heat generated in the first part to be transferred to the second part. This design includes at least one duct for conveying a liquid coolant, facilitating effective cooling of the stator arrangement.
Another significant patent is the "Vacuum pumping arrangement." This invention involves a regenerative pumping mechanism that includes a rotor and a stator with an annular channel. The rotor blades rotate within this channel to urge fluid along it. The design features a stripper, a channel inlet, and a channel outlet, allowing for precise control of the pressure in the chamber. A fluid bypass in the form of a bore enables selective diversion of fluid, enhancing the pump's performance without altering the rotor's speed.
Career Highlights
Throughout his career, Stephen Downham has worked with prominent companies such as Edwards Limited and The Boc Group, Inc. His experience in these organizations has contributed to his expertise in the field of pumping technologies and engineering solutions.
Collaborations
Downham has collaborated with notable individuals in his field, including David Paul Manson and Huw David Powell. These collaborations have likely enriched his work and contributed to the development of innovative solutions in pumping technology.
Conclusion
Stephen Edward Downham's contributions to engineering and innovation are evident through his patents and career achievements. His work continues to influence the field of pumping technologies, showcasing the importance of creativity and technical expertise in engineering.