Company Filing History:
Years Active: 1999-2000
Title: The Innovations of Andrew Joseph Drummond
Introduction
Andrew Joseph Drummond is a notable inventor based in Ashford, GB. He has made significant contributions to the field of engineering, particularly in the development of connectors and injectors. With a total of two patents to his name, Drummond's work showcases his innovative spirit and technical expertise.
Latest Patents
Drummond's latest patents include a connector designed for use with an injector. This connector features a projection that defines an inlet passage, which is sealed within a bore provided in the injector. The inlet passage communicates with at least one outlet passage. Additionally, the connector includes at least one tooth that fits into a recess in the injector, securing the connector in place. His second patent involves an injector that comprises a valve needle spring biased into engagement with a seating. This spring engages a spring abutment piston, which helps define a chamber that communicates with a spill valve, a restricted drain passage, and a fuel inlet. A non-return valve is also located within the chamber to control communication between the chamber and the fuel inlet.
Career Highlights
Drummond is associated with Lucas Industries Limited, a company known for its advancements in automotive and aerospace technologies. His work at Lucas Industries has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for quality and reliability.
Collaborations
Throughout his career, Drummond has collaborated with notable colleagues, including John W Stevens and Keith Graham Walker. These collaborations have likely enriched his work and led to further advancements in their respective fields.
Conclusion
Andrew Joseph Drummond's contributions to the field of engineering through his patents and work at Lucas Industries Limited highlight his innovative capabilities. His inventions in connectors and injectors demonstrate a commitment to advancing technology and improving functionality in engineering applications.