Location History:
- Whyteleafe, EN (1976)
- London, EN (1977)
Company Filing History:
Years Active: 1976-1977
Title: Innovations by John Edward Chapman
Introduction
John Edward Chapman is a notable inventor based in Whyteleafe, GB. He has made significant contributions to the field of engineering, particularly in the development of specialized apparatuses for industrial applications. With a total of two patents to his name, Chapman has demonstrated his innovative spirit and technical expertise.
Latest Patents
Chapman's latest patents include a "Tube Inspection and Servicing Apparatus" and a "Tool Holding and Positioning Device." The Tube Inspection and Servicing Apparatus is designed for insertion into relatively long tubes or conduits, allowing for inspection and operational tasks on the interior. This apparatus features a device for performing operations on the tube, along with multiple traction units secured at spaced locations along a connecting lead. The traction units incorporate a gear train and one or more driving means to facilitate movement.
The Tool Holding and Positioning Device is tailored for use within a heat exchanger header with restricted transverse dimensions. This device is engineered to locate tools in an operative relationship to each of the apertures in the heat exchanger's tube plate. It includes gripping means for secure mounting within the heat exchanger, a rotatable portion, and a first carriage that is moveably mounted along the axis of the device. Additionally, a second carriage is mounted on the first carriage, allowing for transverse movement, and it features means for mounting tools.
Career Highlights
John Edward Chapman is currently associated with Babcock & Wilcox, a company known for its engineering and manufacturing capabilities in the energy sector. His work at the company has allowed him to apply his inventive skills to real-world challenges, contributing to advancements in technology and efficiency.
Conclusion
John Edward Chapman is a distinguished inventor whose work has led to innovative solutions in industrial applications. His patents reflect a commitment to improving operational efficiency and safety in engineering practices. Through his contributions, Chapman continues to influence the field positively.