This inventor holds 6 USPTO granted patents, plus 2 CIPO patents. Top assignee: Weyerhaeuser Company Limited. Active years: 1986-1993.
Location History:
- Puyallup, WA (US) (1986 - 1991)
- Moraga, CA (US) (1993)
Company Filing History:
Years Active: 1986-1993
Title: Frank C Beall: Innovator in Composite Pultrusion Technology
Introduction
Frank C Beall is a notable inventor based in Puyallup, WA (US). He holds a total of 6 patents that showcase his contributions to the field of composite materials and pultrusion technology. His innovative approaches have significantly advanced the manufacturing processes of resin-bonded composite products.
Latest Patents
One of Beall's latest patents is the "Pultrusion method for condensation resin injection." This invention discloses a composition, apparatus, and method for creating resin-bonded composite pultruded products using a thermosetting resin with a high solids content. The pultrusion system includes a reinforcing material supply, a heated pultrusion die, an injection device for resin, and a pulling device for drawing the product through the die. The method involves supplying strands of reinforcing material to the die, injecting a condensation-type monomer resin to impregnate the strands, and pulling the resin-impregnated strands through the die to achieve an essentially cured state. The die is modular, allowing for various sections to be selected to change process parameters.
Another significant patent is for "Hybrid pultruded products and method for their manufacture." This invention involves a composite pultruded product made with longitudinal glass roving strands and a cellulosic mat that serves as a reinforcing filler. This method can be executed on conventional pultrusion equipment with minimal modifications, ensuring uniform resin distribution even with reduced glass content.
Career Highlights
Throughout his career, Frank C Beall has worked with prominent companies, including Weyerhaeuser Company Limited and his own firm, Beall, Frank C. His work has focused on enhancing the efficiency and effectiveness of pultrusion processes, contributing to the development of advanced composite materials.
Collaborations
Beall has collaborated with notable individuals in the industry, including Richard C Beetham and Dwayne M Shearer. These collaborations have further enriched his work and innovations in the field of composite materials.
Conclusion
Frank C Beall's contributions to pultrusion technology and composite materials have made a significant impact on the industry. His innovative patents and career achievements reflect his dedication to advancing manufacturing processes.