This inventor holds 2 USPTO granted patents. Top assignee: The United States of America as Represented by the Administrator of the. Active years: 1995-1996.
Company Filing History:
Years Active: 1995-1996
Title: Innovations of Donald A. Sandusky
Introduction
Donald A. Sandusky is a notable inventor based in Williamsburg, VA (US). He has made significant contributions to the field of composite materials, holding a total of 2 patents. His work focuses on enhancing the application processes of composite prepregs, which are crucial in various manufacturing sectors.
Latest Patents
One of his latest patents is the "Composite prepreg application device." This invention features a heated shoe and cooled pressure roller assembly designed for the application of composite prepreg. The shoe assembly includes a heated forward contact surface with a curved pressure surface. The cooled roller applies continuous pressure to the thermoplastic while reducing the temperature to approximately 5 degrees Celsius below the glass transition temperature. Electric heating coils within the shoe heat the thermoplastic workpiece to about 100 degrees Celsius above the glass transition. The cooled roller then cools the work immediately after contact with the heated surface. The end sharpened shape of the heated shoe's trailing edge helps prevent slag buildup and maintains uniform, relaxed stress fabrication.
Another significant patent is for "Non-rectangular towpreg architectures." This invention involves a shaped towpreg ribbon with a cross-sectional geometry that promotes intimate lateral contact between adjacent composite tows. The non-rectangular cross-sectional geometry enhances the processing of towpreg ribbons, ensuring better performance during manufacturing.
Career Highlights
Donald A. Sandusky has worked with the United States of America as represented by the Administrator of the. His innovative approaches have led to advancements in composite material applications, making him a valuable asset in his field.
Collaborations
Throughout his career, Sandusky has collaborated with notable colleagues, including Joseph M. Marchello and Robert M. Baucom. Their combined expertise has contributed to the successful development of innovative technologies in composite materials.
Conclusion
Donald A. Sandusky's contributions to the field of composite materials through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the manufacturing processes of composite prepregs, showcasing the importance of advancements in this area.