Company Filing History:
1 out of 3 
1 out of 17 Years Active: 1999-2003
Title: David H Kashy: Innovator in Vacuum Technology
Introduction
David H Kashy is a notable inventor based in Yorktown, VA (US). He has made significant contributions to the field of vacuum technology, holding a total of 2 patents. His innovative designs focus on enhancing the functionality and efficiency of vacuum hoses and radio frequency waveguide connections.
Latest Patents
Kashy’s latest patents include the "Flexible Collapse-Resistant and Length-Stable Vacuum Hose." This invention features an impermeable flexible tube capable of holding a vacuum, supported by a braided or interwoven flexible interior wall. The design may also include an exterior braided or woven wall for added protection or to enable the hose to function as a pressure hose. Additionally, the hose is designed to accommodate a thermal transfer line, which can transport cryogenic fluid.
Another significant patent is the "Braid Shielded RF Bellows." This invention serves as a connecting joint for a radio frequency waveguide line. It comprises a tubular metallic braid wire shield that connects two beam line pipe ends, ensuring that the inside surface appears as a continuous beam tube. The metallic braid wire is secured within a bellows assembly, allowing the joint to expand or contract according to changes in ambient conditions or internal waveguide line conditions. This joint is capable of supporting both positive and negative pressure while adapting to varying external conditions.
Career Highlights
Throughout his career, David H Kashy has worked with reputable organizations, including Southeastern Universities Research Association, Inc. and Southeastern University Research Association, Inc. His experience in these institutions has contributed to his expertise in research and development in the field of vacuum technology.
Collaborations
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Conclusion
David H Kashy is a distinguished inventor whose work in vacuum technology has led to innovative solutions that enhance the performance of vacuum hoses and radio frequency connections. His contributions continue to impact the industry positively.