Saturday, 31 March 2018

Good the Fire Extinguisher - Find Out Who Invented the Fire Extinguisher

The lightweight fire extinguisher is an essential appliance in each workplace these days, not minimum because governments recognizing their essential role in fireplace safety have made it unlawful not to provide them. Have you ever asked yourself how long these clever devices have been around, or who it was who invented them?

Who Invented The First Fire Extinguisher?

The answer to this will depend on what you mean by fire extinguisher. The first sort of something recognizable as a lightweight fire fighting device can be found practically 2 hundred years back. George Manby made this breakthrough in Great britain in 1813 with what this individual called an 'Extincteur'. That consisted of a copper mineral container which had inside it three gallons of potassium carbonate solution and compacted air. This was the first example of the basic principle behind all fire extinguishers today, in which a open fire suppressant is propelled out of a container by way of a pressurized gas.
Related image

Credit should be given, however, here to the chemist Ambrose Godfrey, who devised the first programmed fire fighting device ninety years before Manby's lightweight extinguisher. Abrose Godfrey's fire extinguisher was not designed to be lightweight, but to be still left in place in a room to protect it in case fire started. It could be seen as a progenitor to present day sprinkler systems. Godfrey's device had a series of fuses, which could be ignited if a fire started in the area. These would then detonate a little explosive cost inside a container packed with liquid, which was then scattered around the room, extinguishing the flames.

George Manby's inventiveness did not end with this device, and he created various other inventions that depended on harnessing the power of small explosions. One of the best known of these was the Manby Mortar, which was used to help rescue ships in problems, by firing ropes from land onto the stricken vessels. His other ideas and inventions included a method to rescue people who had fallen into water through ice and a device to save people stuck in burning buildings by allowing them to jump to protection. He was also the first person to create the advice that there should be a national fire rescue service.

Who Invented the Soda-Acid Open fire Extinguisher

The soda-acid open fire extinguisher works by combining together two substances which react to produce co2 dioxide gas, which is then used to propel a liquid from the extinguisher. The first example of a soda-acid fire extinguisher was in 1866 when Francois Carlier patented his in France. In this example tartaric acid was mixed with an answer of sodium bicarbonate to generate the gas.

In the ALL OF US the first example of a soda-acid fire extinguisher is the one patented by Almon M Granger in 1881, who used targeted sulfuric acid in the version of the fire extinguisher. All soda-acid extinguishers done the same basic principle, which was that the acid was contained inside a tiny vial within the appliance, and one of several systems could be used for releasing the acid into the soda solution.

Usually the trigger to release the acid and blend the harmful chemicals would be either a plunger or other system causing the busting of the vial, or a lever system to release a stopper from one end of it. Either way, once the acidity was released, the reaction produced carbon dioxide, which pushed liquid out of the appliance in a aircraft, which could be focused at the fire through a nozzle or hose pipe.

The first known example of a chemical froth fire extinguisher was that invented in Russia by Alexander Laurant in 1905. The concept was very similar to the principles of the soda-acid extinguisher, but a foam compound was included, which caused a number of the gas to be trapped in the liquid, producing a foam. Typically the foam compound was seemingly often produced from licorice root, and this would be contained in the soft drinks solution. The extinguishers were usually activated by transforming the dryer upside down to mix the chemicals.

Also called CTC fire extinguishers, the carbon tetrachloride extinguisher was formerly invented by the organization Pyrene around 1912. The particular extinguishers propelled the liquefied CTC at the fireplace using a hand pump. The CTC vaporized and produced a thick suffocating blanket on the flames, starving the fire of oxygen and protecting against combustion. There was also a 'bomb' version of the CTC extinguisher in the form of a glass bottle that you threw at the fire.

The effectiveness of the CTC extinguisher on liquid and electrical fires made them very popular with the automotive industry for a long time, though the by-products of the process could have very serious health consequences, particularly in confined spaces. It was therefore later changed by extinguishers using less toxic chemicals.

That same basic principle invented by George Manby, where a gas is utilized to force a combustion suppressant out of the container, is still the primary mechanism behind all modern day lightweight fireplace extinguishers. Most modern fireplace extinguishers will work on one of two main systems. The compressed fuel will either be stored inside the key container itself, known as stored pressure type extinguishers, or in a tiny cartridge inside, known as gas cartridge type extinguishers.

Stored pressure are the most frequent type of extinguishers, the good thing about gas cartridge being that they are much easier to recharge if used reasonably frequently. Carbon dioxide fireplace extinguishers will be the only exemption to this for the reason that they simply contain liquid co2 under pressure.

No comments:

Post a Comment