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A self-sealing fuel tank (SSFT) is a type of fuel tank, typically used in aircraft fuel tanks or fuel bladders, that prevents them from leaking fuel and igniting after being damaged. Typical self-sealing tanks have layers of rubber and reinforcing fabric, one of vulcanized rubber and one of untreated natural rubber, which can absorb fuel when ...
Self-sealing fuel tank of a Messerschmitt Me 262 on display at the Deutsches Museum, Munich. Aircraft fuel tanks are a major component of aircraft fuel systems.They can be classified into internal or external fuel tanks and can be further classified by method of construction or intended use.
A wet wing (also referred to as integral fuel tanks [1]) is an aerospace engineering technique where an aircraft's wing structure is sealed and used as a fuel tank.. The use of wet wings has become common among civilian designs, from large transport aircraft, such as airliners, to small general aviation aircraft.
A major problem with welded aluminium tanks is weld decay and metal fatigue in the seams due to vibration in service. In response to this, the company started to develop flexible fuel bladders in the early 1940s. One of the earliest examples of this was a composite flexible fuel bladder with self-sealing coatings for the Supermarine Spitfire MkIX.
Fuel bladders are used in various fields, such as agribusiness, public works, humanitarian, military and industrial areas. Standard tanks are designed for land based use and operations, but can be used in marine settings and in aviation given proper support. Fuel bladders are also commonly used in oil spill recovery operations. [2]
The most common such system is a fuel tank containing a combustible liquid, such as gasoline, diesel fuel, aviation fuel, jet fuel, or rocket propellant. After being fully filled, and during use, there is a space above the fuel, called the ullage , that contains evaporated fuel mixed with air, which contains the oxygen necessary for combustion.
The door of a walk-in tub is designed with a watertight seal to prevent leakage. However, if the tub is poorly designed or installed incorrectly, there is a chance that it might leak. Leaks can ...
A fuel tank (also called a petrol tank or gas tank) is a safe container for flammable fluids, often gasoline or diesel fuel. Though any storage tank for fuel may be so called, the term is typically applied to part of an engine system in which the fuel is stored and propelled ( fuel pump ) or released (pressurized gas) into an engine .