http://en.wikipedia.org/wiki/Fuel_bladder

Fuel bladders or fuel storage bladders are collapsible, flexible storage bladders (also know as tanks) that provide temporary or long term storage for industrial liquids (i.e. fuels).[1] These pillow shaped tanks are designed for large volume liquid transport, industrial chemicals, potable water, sludge, and fuel storage. Standard fuel bladder tanks sizes range from 100 gallons to 200,000 gallons capacities and larger and custom fuel storage bladders and cells are available, although at sizes exceeding 50,000 gallons there is an increased spill risk.

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Zbiorniki elastyczne są składanymi pojemnikami wykonanymi z elastycznej tkaniny, zaprojektowanymi do przechowywania dużych ilości oleju napędowego, paliwa do silników odrzutowych lub wody.

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