Aqua-Lung, the world's first self-contained, open-circuit underwater breathing apparatus, gained worldwide fame and commercial success. This equipment is also known as the twin-hose diving regulator or demand valve. Aqua-Lung's breathing apparatus works in a similar way to a traditional scuba tank. The regulator is connected and controlled by a demand valve.
Jacques Cousteau
Jacques Cousteau, aqua lung - a fascinating tale in Scuba technology! The original Aqualung was created during World War II. Cousteau (a French national) developed the underwater breath apparatus in 1943. His inspiration came from a device perfected by Captain Yves Le Prieur in 1925. Although the Aqua-Lung was initially limited in functionality, the Germans eventually requisitioned gasoline to be used on the battlefield. Adapting an existing regulator, Cousteau developed the Aqua-Lung and eventually invented the autonomous diving system.
Cousteau became an expert in scuba diving technology and went on to discover underwater archeology. He led the first expedition to use self-contained diving equipment and recovered the Roman wreck Mahdia. In the following year, he converted a British minesweeper into an oceanographic research vessel. Unfortunately, he had difficulty raising the funds for the expeditions. Instead, he turned his passion to dive into The Silent World (which became a highly successful movie).
Aqua-Lung is the best innovation in scuba diving. It was developed by Jacques Cousteau, in 1959. Since then it has allowed divers to freely swim under water. The Aqua-Lung has become a staple for many people, and Cousteau helped develop many other tools for oceanographic exploration. Cousteau was the inventor of the first underwater camera in 1959. Cousteau s innovative innovations made scuba diving possible.
Emile Gagnan
In 1945, Emile Gagnan and Jacques Yves Cousteau patented their Aqua-Lung diving regulator. Aire Liquide in France purchased the rights and manufactured the regulator. Later, the U.S. sold it. Divers Corporation. This regulator was the latest innovation of the French CG45 regulator, and it was made in Canada. This regulator was very successful.
Initially, the Aqualung was called Aqua-lung. The first Aqua-lung sold in France was in 1946. In 1952, it was imported to the U.S. In 1958, Air Liquide purchased U.S. Aqua Lung America was established in 1958 by Air Liquide, which purchased U.S. Divers. The company eventually became a division of Air Liquide and is the largest diving company in the world. Aqua-lung is now a key component in almost every set of Scuba gear.
Emile Gaugnan and Jacques Cousteau were the two Frenchmen who invented Aqua-Lung. Both men were spies in the French Resistance during World War II. Robert Ballard continued his pursuit of the sea after the war. Emile Gagnan, who was also a Frenchman working for L'Air Liquide, became his friend. They were both engineers and learned how high-pressure pneumatic design works. Gagnan's idea grew into a fully-automated compressed-air scuba system, the Aqua-Lung.