Company Filing History:
Years Active: 1976-1985
Title: The Innovative Contributions of Dong Wha Kim
Introduction
Dong Wha Kim is a notable inventor based in Chester, VA (US). He has made significant contributions to the field of yarn texturing, holding a total of 4 patents. His innovative methods and apparatuses have advanced the technology used in textile manufacturing.
Latest Patents
One of his latest patents is titled "Yarn texturing by moving cavity jet with fluid removal." This invention describes a method and apparatus for removing fluid and cooling the wad of textured yarn on the barrier screen of a moving cavity texturing jet. The process involves deflecting hot fluid, such as steam, away from the underside of the screen using rotating turbine blades. Additionally, ambient air is drawn across the screen with a vacuum line positioned beneath it. Another significant patent is the "Method and apparatus to blow yarn and plug from high temperature yarn." This invention aims to prevent melted yarn when it is stopped in a high-temperature texturing jet device. The apparatus includes a sleeve around the yarn ejector, featuring at least two orifices that communicate with a conduit for high-pressure fluid. A sensor detects yarn stoppage, and the valve actuates to blow the yarn plug and yarn from the texturing jet device using high-pressure fluid.
Career Highlights
Throughout his career, Dong Wha Kim has worked with prominent companies, including Allied Chemical Corporation and Allied Corporation. His experience in these organizations has contributed to his expertise in textile technology and innovation.
Collaborations
Some of his notable coworkers include William B. Fisher and Orin Wyatt Norwood. Their collaboration has likely fostered an environment of creativity and innovation in their respective fields.
Conclusion
Dong Wha Kim's contributions to yarn texturing technology demonstrate his commitment to innovation and improvement in the textile industry. His patents reflect a deep understanding of the challenges faced in manufacturing processes and offer practical solutions to enhance efficiency and quality.