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|1. (WO2017033453) FILLING-AND-SEALING DEVICE AND FILLING-AND-SEALING METHOD|
|Applicants:||MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
TOYO SEIKAN CO.,LTD.
|Title:||FILLING-AND-SEALING DEVICE AND FILLING-AND-SEALING METHOD|
Provided are a filling-and-sealing device and filling-and-sealing method for enabling reduction in the amount of replacement gas that is to be used for replacing the air in a container. A filling-and-sealing device 10 is provided with: a filling machine 11 which fills a container 1 with a liquid content; a sealing machine 12 which seals, with a lid 2, the container 1 transferred from the filling machine 11; a chamber 13 which covers the filling machine 11 and the sealing machine 12; a gassing system 16 which replaces, in the chamber 13, the gas in the container 1 with carbon dioxide gas by introducing the carbon dioxide gas that is supplied as second replacement gas from a tank 27; and a pre-gassing system 17 which replaces, before the process by the gassing system 16, the gas in the container 1 with first replacement gas that remains in the chamber 13 containing the carbon dioxide gas.