Device for Sealing containers, in particular to a cartridge accommodating a Pharmaceutical Product,Which comprises a Front piston configured to be placed in the container that contains a State Seal and Sealing means,One or more grooves of Communication； The Method for Manufacturing a container； and a front cover.
A device for sealing a vessel, in particular a cartridge (7) or a test-tube for accommodating a freeze-dried pharmaceutical product (S), wherein the vessel (1) comprises at its opening end (3) an opening edge (4) and an adjoining longitudinal portion (5) with an evenly formed inner cross section, including a front plunger (2) to be positioned inside the vessel (1) at the longitudinal portion (5), is characterized in that the front plunger (2) is configured to be positioned in the vessel (1) in a sealing state, in which the front plunger (2) is fully inserted in the vessel (1), or in an exchange state, in which the front plunger (2) is inserted partly in the vessel (1) and partly protrudes over the opening edge (4) of the vessel (1), wherein the front plunger (2) comprises sealing means that are configured to seal the inside of the vessel (1) against the outside when the front plunger (2) is positioned in the sealing state, and one or more communicating grooves (2i) that are configured to place the inside and outside of the vessel (1) in communication with each other when the front plunger (2) is positioned in the exchange state. Furthermore, a method of manufacturing a sealed vessel (1) is disclosed.DISPOSITIVO PARA SELLAR UN RECIPIENTE COMO UN CARTUCHO O UN TUBO DE ENSAYO DONDE EL RECIPIENTE INCLUYE UN ÉMBOLO FRONTAL CAPAZ DE MOVERSE AUTOMÁTICAMENTE Y COMPRENDE MEDIOS DE SELLADO Y HENDIDURAS DE COMUNICACIÓN EN UNA DISPOSICIÓN ESPECÍFICA LA QUE ASEGURA UNA APERTURA FIABLE； Y MÉTODO.
