This inventor holds 5 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Empco (Canada) Ltd., Other. Active years: 1984-2012.
Location History:
- Ontario, CA (1987)
- Whitby, CA (2004)
- Oshawa, CA (1984 - 2012)
Company Filing History:
4 out of 6 
1 out of 834,453 Years Active: 1984-2012
Title: Edgar R Wunsche: Innovator in Metallurgical Technology
Introduction
Edgar R Wunsche is a notable inventor based in Oshawa, Canada. He has made significant contributions to the field of metallurgical technology, holding a total of 5 patents. His innovative designs focus on improving the efficiency and functionality of metallurgical furnaces.
Latest Patents
One of Wunsche's latest patents is the "Slag Door Assembly for an Electric Arc Furnace." This invention features a sealing apparatus designed for the slag door of a metallurgical furnace. It includes a mounting assembly for attachment to the furnace and at least one closure element that can move from an open position to a closed position, effectively sealing against the slag door. The design also incorporates a wiping component that sweeps across the lower surface of the slag door to remove obstructions.
Another significant patent is the "Metallurgical Furnace with Scrap Metal Preheater and Dispenser." This invention outlines a preheater-steelmaking furnace and a closed-loop process system for semi-continuous melting of preheated recycled or virgin ferrous charge. It utilizes a highly energy-efficient combustion process, employing natural gas combusted by oxygen as the main heat source. The design aims to minimize CO emissions and enhance the ecological friendliness of the melting process.
Career Highlights
Throughout his career, Wunsche has worked with various companies, including Empco Ltd. His experience in the industry has allowed him to develop innovative solutions that address the challenges faced in metallurgical processes.
Collaborations
Wunsche has collaborated with notable individuals such as Alan A Wunsche and Milan Kosanovich. These partnerships have contributed to the advancement of his inventions and the overall progress in metallurgical technology.
Conclusion
Edgar R Wunsche's contributions to metallurgical technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry and pave the way for future advancements.