Sealed container for a liquid such as a nasal spray

摘要

The container consists of a glass bottle (1) with its neck treated with a coating of a thermo-weld lacquer and closed by a layer of aluminium foil to which a layer of polyester is attached by a suitable thermo-weld lacquer. The container can be fitted with a nasal inhalant spray with a manually-operated pump (7). The polyester layer is of polyethylene terephthalate, and the top of the container can be sealed with the aid of a magnetic field produced by an inductance of appropriate power.