French c hopffer biography

          Who invented the fire extinguisher.

          Today is Friday, 19 October the 290th day of 2018. There are 73 days left in the year.

          On this date:

          1.

          Born in · Samuel Adams September 27 · More People.

          Frenchman C Hopffer patents the fire extinguisher

          On this day in 1722, the first automatic fire extinguisher was patented in England by a chemist, French C. Hopffer. It consisted of a cask of fire-extinguishing liquid which had a pewter chamber of gunpowder.

          This was connected with a system of fuses which were ignited, exploding the gunpowder and scattering the solution. Before this time, if a fire broke out, people would have to fetch water in a bucket to quench it.

          2.

          French c hopffer fire extinguisher

        1. 1) In , The first automatic fire extinguisher of which there is any record was patented in England by French C. Hopffer, a celebrated chemist.
        2. Who invented the fire extinguisher
        3. On October 19, , English chemist French C. Hopffer patented an automatic fire extinguisher that filled.
        4. In the early s devices created independently by English chemists Ambrose Godfrey and French C. Hoppfer used explosive charges to disperse fire.

          5. John C Garand patents semi-automatic rifle

          On this day in 1936, John C Garand patents the first semi-automatic rifle. After 17 years of working, Garand came up with a gas-operated weapon of .30-inch calibre that was 43 inches (109 cm) long yet weighed only 9.5 pounds (4.3 kg) and fed from an eight-round clip.

          Adopted in 1936, the M1 became the first standard-issue autoloading infantry rifle in the world.

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