An apparatus and a method are provided for a container filling and sealing production line to produce a target final pressure of liquid contents within containers during variable production line speeds. The container filling and sealing production line comprises a bottle filler that receives containers fabricated by manufacturing equipment and fills the containers with liquid contents. A cryogen dosing system adds a volume of a cryogen to the liquid contents. A bottle sealer seals the containers and entraps the cryogen and liquid contents, such that vaporization of the cryogen imparts the target final pressure of liquid contents within the containers. A communication line enables the bottle filler to pass information to the cryogen dosing system about upcoming changes in production speed such that the cryogen dosing system accordingly adjusts the volume of the cryogen.

A liquid blow molding method of molding a synthetic resin preform having a mouth portion into a liquid container of a predetermined shape, including: an air-liquid replacement step of supplying a liquid into the preform from the mouth portion through a blow nozzle and discharging the air inside the preform to the outside; an air-liquid separation step of separating the air from the liquid inside the preform by vibrating the preform; and a blow molding step of molding the preform into a container of a predetermined shape by supplying a pressurized liquid into the preform from the mouth portion through the blow nozzle, after the air-liquid separation step.

In some embodiments, a sealing and pressure dosing apparatus may be provided. The sealing and pressure dosing apparatus may include a sealing machine having one or more of a driven turret, a sealing head, a pressure sealing member, and a pressure sealing chamber. The sealing and pressure dosing apparatus may also include a pressure dosing system which may be integrated with the sealing machine.

The invention relates to a closing device for closing containers which have a filling opening, such as bottles or cans, comprising a positioning apparatus for arrangement of a container to be closed into a position for closing, a flushing apparatus with a nozzle device for blowing in flushing gas, in particular inert gas, into a container to be closed though its filling opening prior to closure, a closing element setting apparatus for attachment of a closing element to a container to be closed in a position which closes its filling opening and thus the container and a control apparatus.

A sealing and pressure dosing apparatus, and container filling method, including a capping machine (102) which receives containers (1). Closures (80) are applied to the containers (1) immediately following the raising of pressure within the containers (1) by a pressure dosing system in a pressure sealing chamber (84). Preferably a cooling system is integrated with the capping machine.

To reduce an amount of use of a replacement gas used for replacing air in a container. A gas replacement system includes: a washing machine that washes the container with water; a filling machine that fills the container with a content fluid; a sealing machine that seals the container transferred from the filling machine; a chamber that covers the filling machine and the sealing machine, and contains a replacement gas; and a water discharge mechanism (washing machine) that discharges the water in the container having been carried into the chamber while containing the water out of the container in the chamber. The water in the container is replaced with an ambient gas in the chamber along with the discharge of the water.

A method and a device are described for displacing air from bottles of carbonated beverages. Sound waves may be emitted from at least one sound source and propagate through the ambient air, penetrate through the mouths into the beverage and/or make the walls of the bottles vibrate so that CO.sub.2 is expelled from the beverage and the beverage foams in the headspace such that air contained therein is displaced through the mouth. The oxygen content in the beverage can thus be reduced flexibly and in an adjustable manner with comparatively little expenditure on equipment and for different bottle formats.

A filling valve group for a filling machine, comprising a supply duct for delivering a liquid into a container, an air return tube, and a shutter provided with a narrowing portion fixed to the supply duct and an enlarged portion fixed to the air return tube. In addition, the filling valve group comprises a centering body, which is placed at the outlet section of the supply duct to abuttingly receive the mouth of the container, and is removably fixed to a lower portion of the filling valve group by a first quick coupling. The filling valve group further comprises a fixed assembly, which forms an upper section of the supply duct, and a removable tube, which forms a lower section of the supply duct, carries fixed thereto the narrowing portion of the shutter and is removably fixed to the fixed assembly by a second quick coupling.

The present specification discloses a method of protecting an inner wall surface of a vessel from damaging interaction with an additive added to the vessel, where the method includes providing the vessel at least part way filled with a liquid product; applying a force on the vessel the force being configured to create a change in shape of a surface of the liquid product; and providing sufficient containment of the additive by the change in shape of the surface of the liquid product to substantially prevent damaging interaction between the inner wall surface of the vessel and the additive for at least an additive reaction time period at the end of which the additive is rendered substantially incapable of producing damaging interaction to the inner wall surface of the vessel.

An apparatus for filling containers and related technologies are disclosed. The apparatus has at least one container-transportation belt, wherein the container-transportation belt is configured to carry at least one container between a first location and a second location, wherein the at least one container-transportation belt has a width which is smaller than a diameter of the at least one container. The apparatus may also include at least one belt. At least one container is carried on the at least one belt between a first location and a second location, wherein a bottom of the at least one container contacts a top surface of the at least one belt. At least one lifting mechanism raises the at least one container off the at least one belt by contacting the bottom of the at least one container.