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John Deane (1800–1884; known as The Infernal Diver), with his brother Charles, invented the diving helmet and performed diving operations at the wreck of the Mary Rose. [1] They received their education at The Royal Hospital School, Greenwich and were both in attendance in 1812.
By 1836 the Deane brothers had produced the world's first diving manual, Method of Using Deane's Patent Diving Apparatus, which explained in detail the workings of the apparatus and pump, plus safety precautions. In the 1830s the Deane brothers asked Siebe to apply his skill to improve their underwater helmet design. [7]
The first successful diving helmets were produced by the brothers Charles and John Deane in the 1820s. [10] Inspired by a fire accident he witnessed in a stable in England, [ 11 ] he designed and patented a "Smoke Helmet" to be used by firemen in smoke-filled areas in 1823.
In 1829 the Deane brothers sailed from Whitstable for trials of their new underwater apparatus, establishing the diving industry in the town. In 1834 Charles used his diving helmet and suit in a successful attempt upon the wreck of Royal George at Spithead, during which he recovered 28 of the ship's cannon.
1842 sketch of the Deane brothers' diving helmet Standard diving dress with Dräger DM-40 semi-closed circuit nitrox rebreather set. In 1405, Konrad Kyeser described a diving dress made of a leather jacket and metal helmet with two glass windows. The jacket and helmet were lined by sponge to "retain the air" and a leather pipe was connected to ...
By sealing the Deane brothers' helmet design to a waterproof suit, Augustus Siebe developed the Siebe "Closed" Dress combination diving helmet and suit, considered the foundation of modern diving dress. This was a significant evolution from previous models of "open" dress that did not allow a diver to invert.