Company Filing History:
Years Active: 1976
Title: Yuji Umebayashi: Innovator in Weft Ejection Technology
Introduction
Yuji Umebayashi is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of textile machinery, particularly in the design of weft ejection nozzles for water jet looms. His innovative approach has led to advancements that enhance the efficiency of weaving processes.
Latest Patents
Umebayashi holds a patent for a "Weft ejection nozzle for water jet looms." This invention features a flow controller that is integrated into the nozzle main body. The design allows the operating fluid to flow centripetally towards the periphery of the nozzle, then axially along the periphery, and finally converging towards the weft ejection terminal. This arrangement rectifies the fluid flow to effectively entrain the weft for insertion into open sheds, thereby increasing the propelling force.
Career Highlights
Yuji Umebayashi is associated with Enshu Limited, a company known for its expertise in textile machinery. His work has been instrumental in developing technologies that improve the performance of water jet looms. Umebayashi's innovative designs have positioned him as a key figure in the industry.
Collaborations
Umebayashi has collaborated with Tsuneyoshi Ohkouchi, contributing to the advancement of textile technology through their combined expertise.
Conclusion
Yuji Umebayashi's contributions to the field of textile machinery, particularly through his patented weft ejection nozzle, demonstrate his commitment to innovation and efficiency in weaving technology. His work continues to influence the industry positively.