Today is the birthday of Joseph Bramah (April 13, 1748-December 9, 1814). Bramah was an English engineer, and inventor, whose most famous invention was the hydraulic press. But he also made improvements and created a practical beer engine, creating his beer pump and engine inventions between 1785 and 1797.
Another summary of his achievements is quite flattering:
English engineer and inventor whose lock manufacturing shop was the cradle of the British machine-tool industry. Central in early Victorian lockmaking and manufacturing, he influenced almost every mechanical trade of the time. Like Henry Ford, his influence was probably greater for the manufacturing processes he developed, than the product itself. He took out his first patent on a safety lock (1784) and in 1795 he patented his hydraulic press, known as the Bramah press, used for heavy forging. He devised a numerical printing machine for bank notes and was one of the first to suggest the practicability of screw propellers and of hydraulic transmission. He invented milling and planing machines and other machine tools, a beer-engine (1797), and a water-closet.
As for the actual patents, there were two of them. The first was in 1785 and was for what he called a “beer pump.” Then, in 1793 he was granted Patent No. 2196 for his improved version, now referred to as a “beer engine.” It was actually a Dutchman, John Lofting, who had first invented the beer pump in 1688, but Bramah’s were more refined and practical, and more importantly, patented. Curiously, Grace’s Guide to British Industrial History lists the patent dates as 1787 and 1797, so it’s unclear which are the correct dates.
In this engraving, entitled Men of Science Living in 1807-8, Bramah is on the left side, the tenth one in the back from the left. He’s the one with the wide sash across his chest and the star-shaped badge on his jacket. Others include Joseph Banks, Henry Cavendish and James Watt.