Keiji Shimada

Title: Keiji Shimada - Innovator in Powder Compression Molding Technology

Introduction

Keiji Shimada is a notable inventor based in Kyoto, Japan, known for his contributions to the field of powder compression molding technologies. With a total of four patents to his name, Shimada has made significant strides in improving the efficiency and effectiveness of powder molding processes.

Latest Patents

One of Keiji Shimada's latest innovations is the "Rotary Powder Compression Molding Machine." This apparatus is designed to effectively prevent the scattering of powder materials by maintaining a completely sealed condition from the supply of powdery material to the discharge of molded articles and the cleaning of the interior.

The invention includes a housing connected via a piping system to a vacuum device that depressurizes the housing interior. It features an atmosphere cut-off valve that isolates the piping interior atmosphere on the housing side from that on the vacuum device side. Additionally, there is a wetdown piping system for wetting the compression molding mechanism and powdery material stuck to the inside of the housing, along with an outside air introduction mechanism that opens the airtight condition of the housing.

Another significant patent revolves around a rotary compressive molding machine for powder material, where the filled powder material in a die hole of a die mounted on a rotary table is compressed and molded. This invention introduces a powder lubricant supplying means that ensures a predetermined quantity of powder lubricant is supplied before filling the powder material, enhancing the overall molding efficiency.

Career Highlights

Throughout his career, Keiji Shimada has worked with reputable companies, including Kikusui Seisakusho Ltd. and Kikusui Seisakusyo Ltd. These experiences have allowed him to develop and refine his innovative approaches to powder molding technology.

Collaborations

Keiji has collaborated with other notable individuals in his field, including Kenji Harada and Yasuo Shimada. These partnerships have contributed to the evolution of his inventions and the implementation of cutting-edge techniques in powder compression molding.

Conclusion

As an inventor, Keiji Shimada's work exemplifies the spirit of innovation in the manufacturing industry. His patents not only advance technology but also pave the way for more efficient production processes in powder molding, highlighting his vital role in this field.