This inventor holds 4 USPTO granted patents, plus 4 CIPO patents. Top assignees: Amsted Rail Company, Inc., Ansaldo Sts USA, Inc.. Active years: 2015-2019.
Company Filing History:
Years Active: 2015-2019
Title: The Innovative Contributions of Daniel Brushwood
Introduction
Daniel Brushwood is a notable inventor based in Easley, South Carolina, with a remarkable portfolio of four patents. His work primarily focuses on advancements in control valve technology, particularly for rail car brake systems. Brushwood's inventions demonstrate a commitment to enhancing safety and efficiency in freight transportation.
Latest Patents
One of Brushwood's latest patents is a control valve and method for operating a control valve for a rail car brake system. This innovative control valve features a diaphragm with a flow path that has a predetermined cross-section from a brake pipe to one side of the diaphragm, while another flow path leads from the opposite side of the diaphragm to the atmosphere. Additionally, a dump valve is incorporated to prevent flow from the brake pipe to the atmosphere. The method for operating this control valve includes supplying brake pipe air to one side of the diaphragm and managing reference air flow to the atmosphere through another flow path.
Another significant patent by Brushwood involves brake cylinder pressure maintenance valves for freight car brake equipment. This valve design includes two diaphragms and multiple ports for receiving pressure from various sources, ensuring effective maintenance of brake cylinder pressure. These innovations are crucial for improving the reliability and safety of freight car braking systems.
Career Highlights
Throughout his career, Daniel Brushwood has worked with prominent companies in the rail industry, including Amsted Rail Company, Inc. and Ansaldo STS USA, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in rail technology.
Collaborations
Brushwood has collaborated with talented individuals such as Daniel Goujon and Patrick Adams. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Daniel Brushwood's contributions to the field of rail technology through his innovative patents and collaborations highlight his significant impact on the industry. His work continues to enhance the safety and efficiency of freight transportation systems.

