David A Harper

Title: Innovations by David A Harper

Introduction

David A Harper is a notable inventor based in Almondsbury, GB. He has made significant contributions to the field of pressure vessel technology, holding 2 patents that showcase his innovative approach to engineering challenges.

Latest Patents

One of his latest patents is focused on the mounting of pressure vessels. This invention involves a combination of a pressure vessel designed for pneumatic fluids at pressures exceeding 200 kilograms per square centimeter and a stationary mounting system. The design features a neck that fits into a socket in the mounting, secured by a locking mechanism such as a bayonet coupling or a polygonal flange. The neck is equipped with a valve, and the invention includes a mechanism for controlling this valve, which can be located in either the neck or the mounting.

Another significant patent by Harper is for valved couplings intended for high-pressure fluids. This invention is particularly useful for pressure vessels containing gases at pressures above 200 kilograms per square centimeter. The coupling provides a first flow path with a valve and a second flow path that leads to a venting passage. The design ensures that the second path opens to vent fluid only after the first path is closed, enhancing safety and efficiency in high-pressure applications.

Career Highlights

David A Harper is associated with Bristol Aerojet Limited, where he applies his expertise in pressure vessel technology. His work has contributed to advancements in the safety and functionality of high-pressure systems.

Collaborations

Harper collaborates with Arthur L Brake, leveraging their combined knowledge and skills to push the boundaries of innovation in their field.

Conclusion

David A Harper's contributions to pressure vessel technology through his patents reflect his commitment to innovation and safety in engineering. His work continues to influence the industry and inspire future advancements.