Company Filing History:
Years Active: 1985-1988
Title: Innovations by Keith Fletcher in Electric Immersion Heating Elements
Introduction
Keith Fletcher is an accomplished inventor based in Buxton, GB. He has made significant contributions to the field of electric immersion heating elements, holding two patents that showcase his innovative designs. His work focuses on enhancing safety and efficiency in electrically heated water boiling vessels.
Latest Patents
Fletcher's latest patents include an electric immersion heating element and controls designed to improve the safety and functionality of water boiling vessels. One of his notable inventions is an element protector unit that features primary and secondary bimetals. These bimetals respond to the element head temperature and actuate respective switching contacts connected to the element supply. The design includes a double-dimple formation in the element head, allowing for a compact arrangement that aligns with current trends in heating element design. Another patent involves a dry switch-on or boil dry protector unit, which incorporates primary and secondary bimetals that provide backup protection in case of primary protection failure. This innovative design ensures that excessive temperatures do not damage the heating element, enhancing the safety of the boiling vessel.
Career Highlights
Fletcher's career is marked by his dedication to improving heating technology. His patents reflect a deep understanding of thermal dynamics and safety mechanisms in electric heating. His work has contributed to advancements in the design and functionality of immersion heaters, making them safer and more efficient for everyday use.
Collaborations
Fletcher has collaborated with notable colleagues such as Terrence J Foster and Richard A Phillips. Their combined expertise has likely contributed to the successful development of innovative heating solutions.
Conclusion
Keith Fletcher's contributions to electric immersion heating elements demonstrate his commitment to innovation and safety in technology. His patents not only enhance the functionality of water boiling vessels but also set a standard for future developments in the field.