This inventor holds 5 USPTO granted patents, plus 2 CIPO patents. Top assignees: Babcock Wilcox Canada Ltd., Babcox & Wilcox Canada Ltd.. Active years: 2003-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Cambridg, CA (2005)
- Cambridge, CA (2003 - 2006)
Company Filing History:
Years Active: 2003-2006
Title: Innovations by Nansheng Sun
Introduction
Nansheng Sun is a notable inventor based in Cambridge, CA, recognized for his contributions to engineering and technology. With a total of five patents to his name, he has made significant advancements in the field of heat transfer and pressure vessel technology.
Latest Patents
One of his latest patents is an anti-vibration support for steam generator heat transfer tubes and the method for making it. This invention features a tube support structure that includes multiple support bars installed between the heat transfer tubes. At least one of these support bars consists of a first metal layer and a second metal layer, which are spot welded at intervals. The differing thermal expansion coefficients of these layers allow the support bar to maintain a flat shape at room temperature, while forming a convex shape at the operating temperature of the steam generator to effectively support the adjacent tube.
Another significant patent is a diaphragm for sealing openings in pressure vessels. This improved diaphragm works in conjunction with a gasket to prevent leakage of pressurized fluids. It features an internal groove that utilizes strong spring back and fluid pressure to enhance the gasket seating load, creating a self-energizing seal that can adapt to changes in gasket load due to fluid pressure variations. In one design, a ring is either shrink-fit or press-fit around the outer edge of the diaphragm, which enhances its strength and reduces material costs.
Career Highlights
Throughout his career, Nansheng Sun has worked with prominent companies such as Babcock & Wilcox Canada Corporation and Babcock & Wilcox Canada Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex engineering challenges.
Conclusion
Nansheng Sun's work exemplifies the spirit of innovation in engineering, particularly in the areas of heat transfer and pressure vessel technology. His patents reflect a commitment to improving safety and efficiency in industrial applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile