The invention herein concerns a toroidal shaped tank for LPG (Liquid Petroleum Gas), of the type used for motor vehicles, fitted with a system, which isolates the valve unit from the external environment. More particularly, the invention herein concerns a ...

The present invention relates to a toroidal tank for LPG (liquefied petroleum gas) of the type used in motor vehicles, provided with a system for isolating the valve unit from the external environment. More particularly, the present invention relates to a ...