Aqua-Lung, which was the first self-contained open-circuit underwater breathing system, has gained international fame and commercial success. This equipment is also known as the twin-hose diving regulator or demand valve. The basic concept of Aqua-Lung breathing apparatus is similar to that of a traditional scuba tank. The regulator is connected with a demand valve that regulates the flow and pressure of the air into the lungs.
Jacques Cousteau
Jacques Cousteau's aqua lung - A fascinating tale in Scuba Technology! The original Aqua-Lung was invented during World War II. Cousteau was a French national who developed the underwater breathing device in 1943. His inspiration came from a device perfected by Captain Yves Le Prieur in 1925. The Aqua-Lung initially had limited functionality. However, the Germans required automobile gas to use in battle. Adapting an existing regulator, Cousteau developed the Aqua-Lung and eventually invented the autonomous diving system.
Cousteau was instrumental in the development of scuba technology and discovered underwater archeology. 1946 was the year Cousteau led the first self-contained diving operation and recovered the Roman shipwreck Mahdia. He also converted a British mining vessel into an oceanographic research vessel by using a British minesweeper. Unfortunately, he was unable raise the funds to fund the expeditions. He eventually converted his passion for diving into The Silent World which became a popular film.
Aqua-Lung has been the most important innovation in diving. It was developed by Jacques Cousteau, in 1959. Since then it has allowed divers to freely swim under water. Many people have made the Aqua-Lung a standard. Cousteau also helped to develop other tools for oceanographic exploration. In fact, the first underwater camera was also invented by Cousteau in 1959. Cousteau's innovations have revolutionized scuba diving.
Emile Gagnan
1945: Emile Gagnan (Jacques Yves Cousteau) and Emile Gaugnan (Emile Gagnan) patent the Aqua-Lung diving regulation. Aire Liquide (a French company) purchased the rights for the manufacture of the regulator. Later, the U.S. sold it. Divers Corporation. It was the latest development of the French CG45 regulator and was assembled in Canada. This regulator was very successful.
Initially, the Aqualung was called Aqua-lung. The first Aqua-lung sold in France was in 1946. It was then brought to the United States in 1952. In 1958, Air Liquide purchased U.S. The company was renamed Aqua Lung America after it acquired U.S. Divers. Air Liquide eventually made the company a division and it is now the world's largest diving company. Aqua-lung has become a major component of almost every set Scuba gear.
Emile Gagnan & Jacques Cousteau invent the Aqua-Lung. Both men served as spies during World War II for the French Resistance. Robert Ballard maintained his love for the sea even after the war. Emile Gagnan became his partner in crime, and he was working at L'Air Liquide as a Frenchman. They learned high-pressure pneumatic design as engineers. Gagnan's idea grew into a fully-automated compressed-air scuba system, the Aqua-Lung.