Figure 40. Thoulet soluble cartridge messenger for delayed release of instruments. These “soluble weights” were designed to initiate the functioning of an immersed device at a pre-determined time. Thoulet had apparently designed this device for use with sampling nets . He started tests with these in 1893 in Lake Gerardmer and provided samples for Prince Albert I to use at sea.
Photo Category: Oceanography
640 x 409 | 32.55 KB | |
1280 x 817 | 119.99 KB | |
1920 x 1225 | 239.44 KB | |
2199 x 1403 | 333.51 KB |
Added On | 18th October 2015 |
Viewed | 25 viewed |
Downloads | 1 Downloaded |