Tsurukichi Sakuma

Title: Tsurukichi Sakuma: Innovator in Coupling Technology

Introduction

Tsurukichi Sakuma is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of coupling technology, showcasing his innovative spirit through his patented inventions. His work exemplifies the intersection of engineering and practical application.

Latest Patents

Sakuma holds a patent for a coupling that consists of a socket and a plug that can be removably connected. This coupling features a first fluid passage and a second fluid passage within both the socket and the plug. The design includes an on-off valve chamber, along with first and second packing chambers arranged in succession within the socket. An elastic packing member and a sealing member are strategically placed in these chambers to ensure effective sealing. The on-off valve chamber houses a cylindrical valve body that can move towards and away from the first packing chamber, controlled by a compression coil spring. This innovative design allows for efficient communication between the fluid passages when the valve is opened.

Career Highlights

Sakuma is associated with New-Machine Co., Ltd., where he has been able to apply his inventive skills in a collaborative environment. His work has not only advanced coupling technology but has also contributed to the overall growth of the company.

Collaborations

Sakuma has worked alongside his coworker, Hideo Suzuki, to further enhance the development of their innovative projects. Their collaboration has been instrumental in bringing new ideas to fruition.

Conclusion

Tsurukichi Sakuma's contributions to coupling technology reflect his dedication to innovation and engineering excellence. His patent demonstrates a practical solution to fluid passage communication, showcasing the importance of inventive thinking in modern technology.