Donald B McIntyre

Title: Innovations by Donald B McIntyre

Introduction

Donald B McIntyre is a notable inventor based in Saint Paul, MN (US). He has made significant contributions to the field of engineering, particularly in the development of advanced machinery and sampling systems. With a total of 2 patents to his name, McIntyre's work reflects a commitment to innovation and practical solutions.

Latest Patents

One of McIntyre's latest patents is the "Rim mixhead with high pressure recycle." This invention is designed for a reaction injection molding machine and utilizes at least two liquid components supplied under pressure from a delivery system that includes a recirculation line. The mixhead features a housing with a longitudinal channel and a ram that fits closely within the channel. The ram is capable of moving between two positions, allowing for efficient mixing and recycling of materials.

Another significant patent is the "Automatic precipitation sampler." This device includes a precipitation detector that signals a control system to remove a cover above the collector surface when precipitation begins. Water flows from the collector through a sample distributor to a storage means, which is sealed to prevent contamination. The system is powered by a battery and compressed gas, enabling it to operate in remote locations for extended periods.

Career Highlights

Donald B McIntyre is affiliated with the University of Minnesota, where he continues to engage in research and development. His work has contributed to advancements in both industrial applications and environmental monitoring.

Collaborations

McIntyre has collaborated with notable colleagues, including Christopher Ward Macosko and Sagar V Krupa. These partnerships have fostered innovation and enhanced the impact of their collective research efforts.

Conclusion

Donald B McIntyre's contributions to engineering and technology through his patents demonstrate his innovative spirit and dedication to solving complex problems. His work continues to influence the fields of machinery and environmental science.