Marine Lifting Airbag Description
Marine lifting airbag, also named roller bags or ship launching rubber balloon, was first invented for ship launching in 1981 in Jinan city of Shandong Province. Marine lifting airbags are accepted by more and more shipyards worldwide due to its' advantage of saving labor cost and time, besides it's easy to install and replace. Marine lifting airbags are widely used in ship launching, ship salvage, and other heavy weights lifting and moving.
Marine lifting airbags are composed of inner reinforced synthetic-tire-cord layers and outer rubber layers in the shape of cylindrical. Which is capable of high capacity against compression and twisting. Jerryborg supplies various sizes of marine lifting airbags depending on the customer's request.
Marine Lifting Airbag Application
- Ship launching and upgrading
- Ship salvage
- Weight moving & lifting
- Caissons lifting and floating
- Pipeline blocking
Constructions Of Marine Lifting Airbag
- Structure: outer rubber layer, inner rubber layer, synthetic tire cord layer
- Cord layers: 4-10 layers
- Shape: a cylindrical body, two heads
- Accessories: pressure gauge, pull ring, three-way piece, ball valve, connecting pipe
Marine Lifting Airbag Advantages
- Saving labor cost and time
- High capacity against compression and twisting
- Big carrying capacity
- New design of anti-bursting construction at the end
- Beyond space limitation
