The dress proposed in 1912 by Leone Durand and Melchiorre Bembina is of a curious type, designed to be towed along the bottom, and to this end is fitted with four spherical oaken wheels. It can either be towed on two wheels, with the diver almost upright, or on all four, in which case he lies prone, or nearly so. The details are complicated and not very practical. The diver is encased in a rigid steel shell, somewhat like Restucci’s second design. There are no articulations, but he passes his hands through a pair of rubber cuffs mounted in ball-and-socket joints, and thus capable of a limited amount of movement. Elaborate arrangements are provided for balancing the water pressure on both sides of the rubber forming the cuffs, but it is to be feared that none of these would resist severe pressure.
It is almost unnecessary to add that the inventors provide their chassis with headlamps and steering gear; there is, however, no hooter!
The Durand and Bembina suit is more a observation chamber with movable arms. The arms are of the ball-and-socket joint type.
De hierna volgende animatie is gemaakt door Charles Daigneault. Charles heeft eerdere animaties gemaakt voor mijn website en telkens ben ik diep onder de indruk van de fantastische weergave in detail en ontwerp. Ik wil Charles opnieuw bedanken voor zijn bijdrage aan deze website!
Therebreathersite was founded by Jan Willem Bech in 1999. After a diving career of many years, he decided to start technical diving in 1999. He immediately noticed that at that time there was almost no website that contained the history of closed breathing systems. The start for the website led to a huge collection that offered about 1,300 pages of information until 2019. In 2019, a fresh start was made with the website now freely available online for everyone. Therebreathersite is a source of information for divers, researchers, technicians and students. I hope you enjoy browsing the content!