Russian
водолазный колокол Portuguese
sino de mergulho Spanish
campana acuática Catalan
campana aquàtica 
Gas filled chamber for transporting divers vertically through the water.
1
For this the diving bell was used, as well as the suits.
2
But this diving bell stunt isn't new, and it hasn't been successful.
3
With this diving bell a much greater depth can be reached.
4
There is a good deal of machinery about a diving bell, it is true.
5
Prince Albert himself tried out the famous diving bell shortly after the Polytechnic opened.
1
And the half- closed bell joyously expanding, grows white and strong and beautiful.