Location History:
- Brampton, CA (1995)
- Terra Cotta, CA (1998)
Company Filing History:
Years Active: 1995-1998
Title: Innovations of David Robert Brown
Introduction
David Robert Brown is an accomplished inventor based in Terra Cotta, California. He has made significant contributions to the field of mold technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and functionality of multi-level stacked molds.
Latest Patents
One of his latest patents is the "Melt distribution arrangement for three level stack molds." This invention provides a method and apparatus for distributing melt through three level stack molds. The design includes a crossover manifold that connects adjacent mold levels, allowing for efficient melt distribution. Melt is introduced into a plenum through an inlet passage and is then distributed to respective nozzle arrays via separate outlet conduits for each mold level. This ensures that each outlet conduit maintains a generally equal length and resistance to melt flow.
Another notable patent is the "Pin-less drool prevention system." This invention features a multi-level stacked mold with a stock distribution mold block that connects with radially offset stock transfer passages. These passages are equipped with a valveless anti-drool arrangement, which helps prevent liquid plastic from drooling into the opening interspace during the mold's repeated opening and closing cycles. The design includes a pressure-responsive, displaceable portion that increases the internal volume of the adjacent transfer passage, thereby reducing the likelihood of drooling.
Career Highlights
David Robert Brown is currently employed at Tradesco Mold Limited, where he continues to innovate in the field of mold technology. His work has significantly impacted the efficiency of manufacturing processes involving multi-level molds.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including Nick Travaglini and Henry John Rozema. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
David Robert Brown's contributions to mold technology through his innovative patents demonstrate his expertise and commitment to advancing the industry. His work continues to influence the efficiency of manufacturing processes, making him a notable figure in the field.