Pack for tobacco products with a sealed package with an angle different from the atmospheric pressure and internal pressure associated packaging method

A pack (1) is formed which with a group (4) Tobacco and a sealed package (3) enclosing the group (4) of goods, a discharge opening (5) for the goods shall have an internal pressure which is different from is different to the atmospheric pressure, and comprising a heat sealable sheet (14) packing material, which at the group (4) is folded around goods and is stabilized by means of heat sealing.