| 摘要 |
The present invention relates to a pressurized package and a method for manufacturing and filling a pressurized package. The pressurized package has an outer container ( 10 ) and an inner container ( 20 ) situated within the outer container ( 10 ). In the outer container ( 10 ) a chamber ( 11 ) for material ( 12 ) to be dispensed is arranged and in the inner container ( 20 ) a propellant chamber ( 21 ) for propellant ( 20 ) is arranged, which are separated from each other in a manner that is impermeable to liquid and gas. The outer container ( 10 ) is closed by a cover part ( 15 ) on which a valve part ( 16 ) is arranged for dispensing the material ( 12 ) from the chamber ( 11 ) outwards. To improve pressurized packages of this type, a pressurized cartridge ( 30 ) containing a propellant ( 22 ) is arranged in the inner container ( 20 ), and the pressurized cartridge is associated with an opening mechanism ( 31 ) for at least one-time opening of the pressurized cartridge ( 30 ) to the propellant chamber ( 21 ) of the inner container ( 20 ). The opening mechanism ( 31 ) reacts to filling of the chamber ( 11 ) with material ( 12 ) to be dispensed.
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