Rodney A Legge

Title: Innovations of Rodney A Legge

Introduction

Rodney A Legge is a notable inventor based in Woodend, Australia. He has made significant contributions to the field of metal casting, holding a total of three patents. His innovative approaches have enhanced the efficiency and effectiveness of casting processes.

Latest Patents

Rodney's latest patents focus on the casting of metal objects. One of his inventions involves a mould assembly comprising mould segments made of generally non-thermally conductive material. This assembly defines a mould cavity that is filled with liquid metal through at least one in-gate. A thermal extraction member made of a high thermally conductive material contacts a portion of the mould cavity, allowing for rapid heat extraction. This process establishes positive thermal gradients in the casting, promoting directional solidification. Additionally, the mould assembly is equipped with a seal that selectively isolates it from the liquid metal source. This feature allows the mould assembly to be removed from the casting station and transferred to the cooling station, optimizing the use of the casting station.

Another patent by Rodney also addresses the casting of metal objects with similar principles. The mould assembly is designed to receive liquid metal through at least one in-gate, with a thermal extraction member facilitating rapid heat extraction. This innovation further enhances the efficiency of the casting process by allowing the mould assembly to be moved to the cooling station before substantial solidification occurs.

Career Highlights

Rodney has worked with prominent companies in the industry, including Comalco Aluminum Limited and Comalco Aluminium Limited. His experience in these organizations has contributed to his expertise in metal casting technologies.

Collaborations

Rodney has collaborated with notable individuals in his field, including John A Eady and Rodney E Proposch. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Rodney A Legge's contributions to the field of metal casting through his innovative patents demonstrate his commitment to enhancing manufacturing processes. His work continues to influence the industry and showcases the importance of innovation in engineering.