Vessel and method of sealing a vessel for a highly pressurized combustion-supportable or flammable gas

摘要

A vessel (10) and a method of sealing a vessel for a highly pressurised combustion supportable or flammable gas are provided. The vessel (10) has a discharge mouth (1) and a charge mouth (2) that are able to be sealed respectively, said discharge mouth (1) only is sealed in an openable state. The method comprises the steps of previously sealing the discharge mouth (1) so that it is in an openable state, surrounding the charge mouth (2) with an airtight space (3), supplying a highly pressurised combustion-supportable or flammable gas into said space (3) and said vessel (20), and sealing the charge mouth (2).