History

The history of firearm suppressors can be traced back to the early 20th century when Hiram Percy Maxim, son of Hiram Stevens Maxim, invented the first suppressor in 1902. Hiram Stevens Maxim was a prolific inventor himself, having invented the Maxim machine gun, which was one of the most important weapons of the 20th century.

While working on the Maxim machine gun, Hiram Percy Maxim realized that the noise generated by the gun could be reduced. He began developing the Maxim Silencer, which used a series of baffles to reduce the noise produced by the gun. In many ways, the suppressor was a natural progression from the muffler, which was used to reduce noise in early automobiles.

Interestingly, the Maxim family was also involved in the automobile industry. Hiram Percy Maxim's uncle, Sir Hiram Maxim, was a British inventor who had developed the first gasoline-powered automobile in the late 19th century. Hiram Percy Maxim himself had a keen interest in automobiles and was an accomplished driver, winning a number of races during his career.

The design of suppressors is closely related to that of automotive mufflers. Both use a series of chambers and baffles to slow down and cool exhaust gases, which reduces noise. In fact, Hiram Percy Maxim developed his suppressor and muffler designs concurrently, and the principles used in their design are very similar.

Today, suppressors are used for a wide range of purposes, from hunting to military operations. They have come a long way since the early days of Hiram Percy Maxim's invention, and the technology used in their design has evolved significantly. However, the basic principles developed by Maxim more than a century ago remain at the heart of modern suppressor design.


HPM patent.pdf