John William Robinson

Title: John William Robinson: Innovator in Composite Manufacturing

Introduction

John William Robinson is a notable inventor based in Fernandina Beach, FL (US). He has made significant contributions to the field of composite manufacturing, holding a total of 11 patents. His innovative approaches have advanced the techniques used in creating composite materials, particularly in the areas of resin infusion and laminate structures.

Latest Patents

One of Robinson's latest patents is a resin-infusion process for composites manufacturing. This system includes an inflatable rigid bladder that defines at least one infusion-flow medium and a preform lay-up formed on the bladder. The infusion-flow medium creates space between the bladder and the preform lay-up. The system also features a mold that accommodates the bladder and preform lay-up, ensuring that the preform lay-up is constrained against the mold. A resin injection system is configured to feed resin into the infusion-flow medium, allowing it to flow and be infused into the preform lay-up. The bladder expands against the infused preform lay-up during curing, smoothing the infusion-flow medium and resulting in a smooth surface of the finished part.

Another significant patent involves methods for creating thick laminate structures. These methods can be applied to two or more prepreg structures of composite materials to form laminate structures thicker than approximately five inches. This process avoids excessive exothermic events that can lead to inconsistent curing and high residual stresses. The method includes heating a first sheet to achieve a specified increase in resin viscosity. Once the desired viscosity is reached, a second portion of composite material is applied to the first portion. The assembly is then heated to create a chemically bonded laminate structure with no interface.

Career Highlights

Throughout his career, John William Robinson has worked with prominent companies such as Goodrich Corporation and Rohr, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in composite technology.

Collaborations

Robinson has collaborated with notable coworkers, including Anthony M. Mazany and Craig Cartwright. These partnerships have fostered an environment of innovation and creativity, leading to the development of advanced composite manufacturing techniques.

Conclusion

John William Robinson's contributions to composite manufacturing through his innovative patents and collaborations have significantly impacted the industry. His work continues to inspire advancements in the field, showcasing the importance of innovation in technology.