Company Filing History:
Years Active: 1984-1989
Title: Jay L. Kratz: Innovator in Soldering Technology
Introduction
Jay L. Kratz is a notable inventor based in Cherry Hill, NJ (US). He has made significant contributions to the field of soldering technology, holding a total of 3 patents. His work focuses on improving soldering processes, particularly in applications involving copper-based materials.
Latest Patents
One of his latest patents is titled "Process for Restricted Lead Content Soldering of Copper with Controlled." This innovative process provides the first essentially continuous high tin flow soldering method for attaching copper-based fins to non-copper-based tubing. The invention effectively avoids sludge buildup in the reservoir and minimizes lead carbonate formation when the heat exchanger is in service. Additionally, it features a novel structure adjacent to copper-containing surfaces. The process utilizes a lead-free, high tin solder cascade onto a preferably cool tube, with limited contact time between the liquid solder and the tube. A combination air quench and wipe is employed to remove excess solder and solidify the remaining solder, resulting in a braze-like joint that offers better heat conduction and a closer thermal expansion match. This finned heat exchanger tubing is particularly useful for liquid-to-gas type heat exchangers.
Another significant patent by Kratz is "Process for Restricted Lead Content Soldering of Copper Fins to Copper." This article and process also provide the first essentially continuous high tin flow soldering method for attaching copper-based fins to copper-based tubing. Similar to his other invention, it avoids sludge buildup and lead carbonate formation during operation. The process results in a braze-like joint with eta phase layers adjacent to the copper-based surfaces, utilizing a lead-free, high tin solder cascade and a combination air quench and wipe for optimal results. This technology is especially beneficial for hydrogen coolers used in electrical generators.
Career Highlights
Jay L. Kratz is currently associated with Westinghouse Electric Corporation, where he continues to innovate in the field of soldering technology. His work has had a significant impact on the efficiency and effectiveness of heat exchangers.
Collaborations
Throughout his career, Kratz has collaborated with notable colleagues, including Homer G. Hargrove and Stanley S. Sagan. These collaborations have contributed to the advancement of soldering technologies and their applications.
Conclusion
Jay L. Kratz is a distinguished inventor