Container for viscous liquid comprising a cap provided with a tap

A container intended to contain a liquid having a viscosity greater than 20 cSt, said container comprising:

• an upper wall, a lower wall and at least one side wall extending between the upper wall and the lower wall, said walls defining an inner space of the container,
• a single orifice extending in said upper wall along a main axis,
• a cap screwed on said upper wall so as to close the orifice, said cap comprising a flow duct in fluid communication with the inner space and provided with an outlet extending along an axis substantially perpendicular to the main axis, said duct comprising a liquid flow channel and an air passage channel emerging in said outlet,
• a pipe extending in the inner space and comprising a first end in fluid communication with the outlet and a second end intended to extend above the level of the liquid in the container, the pipe being secured in rotation with the cap,
• wherein the pipe extends essentially along a tilted axis forming an angle substantially comprised between 25° and 75° with the main axis and having a length greater than or equal to half the length of the container measured along the main axis.