What is the oldest fire extinguisher?
What is the oldest fire extinguisher? The first fire extinguisher on record was patented in England in 1723 by Ambrose Godfrey, a celebrated chemist. It consisted of a cask of fire-extinguishing liquid containing a pewter chamber of gunpowder. This was connected with a system of fuses which were ignited, exploding the gunpowder and scattering the solution. When did they stop making brass fire extinguishers? These extinguishers were primarily made from riveted copper until around 1942, when brass containers became standard. Production of soda and acid extinguishers ceased after 1969. How do you tell if your fire extinguisher is expired? Check...