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Jerrycan


A jerrycan (also written as jerry can or jerrican) is a robust liquid container made from pressed steel. It was designed in Germany in the 1930s for military use to hold 20 litres (4.4 imp gal; 5.3 US gal) of fuel. The development of the jerrycan was a significant improvement on earlier designs, which required tools and funnels to use. Today similar designs are used for fuel and water containers, some of which are also produced in plastic. The designs usually emulate the original steel design and are still known as jerrycans.

Uses for the cans have expanded beyond the original intended use of carrying fuel. Today, a can's use is denoted by its colouring, and occasionally, imprinted labelling on the container itself. This is to prevent contamination of the can's contents by mixing different fuels or mixing fuel with water.

An interesting use of jerrycan is seen in folk music of Chitral, a remote area in the KPK region of Pakistan, where it has a central role as a drum. As the jerrycan is no longer manufactured from pressed steel (which had unique acoustics) this historical part of "Khowar" music is slowly being eliminated from Chitral's culture.

The US version of the jerrycan is covered by military specification MIL-C-1283 and has been produced since the early 1940s by a number of US manufacturers, according to a current manufacturer, Blitz. The is 7240-00-222-3088. It is considered obsolete by a new A-A-59592A specification, having been replaced with plastic versions.

The history of the jerrycan is notable because the German design was reverse engineered and subsequently copied, with minor modifications, by the Allies during the Second World War. The name of the jerrycan refers to its German origins, Jerry being wartime slang for Germans.

The Wehrmacht-Einheitskanister, as it was known in Germany, was first developed in 1937 by the Müller engineering firm in Schwelm to a design by their chief engineer Vinzenz Grünvogel. A similar design was used in 1936 during the Spanish Civil War, where they had a company logo for Ambi-Budd Presswerk G.m.b.H.

By 1939 the German military had thousands of such cans stockpiled in anticipation of war. Motorised troops were issued the cans with lengths of rubber hose in order to siphon fuel from any available source, as a way to aid their rapid advance through Poland at the start of the Second World War.


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