Stephen Wilcox

Stephen Wilcox Stephen Wilcox Stephen Wilcox As a child, little did Stephen Wilcox (1830 1893) know that he and his good friend, George Babcock, would be linked inextricably forever. The two met when Babcocks family moved to Wilcoxs home town of Westerly, Rhode Island. The fast friends went separate ways as they entered adulthood, but later reunited in Providence as business collaborators. Wilcoxs work with a water-tube boiler and subsequent improvements with his friend paved the way for power plants for electricity production. Early on, Stephen Wilcox showed his talent as an inventor, and after a public school education and apprenticeship, began studying machines to see if he could improve them as well as thinking about new ways to build others. He received the first of close to 50 patents at the age of 23 for a hot-air engine for a lighthouse to produce fog signals. Drawing of Stephen Wilcoxs water-tube boiler (1856). Then, he turned his attention to developing an improved, safer boiler. At the time boiler explosions were very common and often ended tragically. Wilcoxs improved water-tube boiler increased heating surfaces and allowed better water circulation. This, in turn, reduced the risk of explosion inherent in the earlier designs. Although the boiler wasnt perfect, it was safer and more efficient than earlier ones, and Wilcox was granted a patent in 1856. Within the next few years, Wilcox met up again with Babcock, and they began working together to improve Wilcoxs water-tube boiler. They believed that there would be increasing demand for steam-powered locomotives and engines for manufacturing once the Civil War ended. In 1867, they received additional patents for engine, pump, and boiler designs, and they formed Babcock Wilcox to manufacture and sell their products. The Babcock Wilcox Non-Explosive Boiler, as it was called used tubing to generate higher pressures and was more efficient than earlier designs. It became standard for all large boilers because of its ability to handle higher pressure. When Thomas Edison began his work on electricity in the late 1870s, the inventor bought a Babcock Wilcox boiler and later used it in a public demonstration of incandescent lighting. The boilers also powered two of the countrys first central electrical stations in Philadelphia and New York in the early 1880s. A book written by the two partners in 1875, called Steam: Its Generation and Use, outlining the requirements for design or construction of a perfect steam boiler, showed their understanding and insight of the basic principles of what it takes to make a durable and efficient steam generator. The standards they put forth represent best practices even today, and their book has become one of the longest continuously published texts of its kind with periodic updates from the Babcock Wilcox Co. The 41st edition released in 2011 includes new topics such as environmental protection and emissions control. Wilcox retired in 1881 but continued carrying out experiments in several areas and received patents on numerous engines and parts over the next decade. In 1889, he produced a marine water-tube boiler which was installed in a yacht he had built and named the Reverie. Marine boilers based on his designs eventually powered U.S. and British naval ships. Wilcox died on Nov. 27, 1893, and 19 days later, his long-time friend and business partner Babcock passed away. The company they incorporated in 1881 is today a leading international provider of energy products and services. Nancy Giges is an independent writer. Although the boiler wasnt perfect, it was safer and more efficient than earlier ones, and Wilcox was granted a patent in 1856.