초록 ▼

A double chamber aerosol container capable of filling contents in the container has a container cap that constitutes a liquid container with an inner sack to be temporarily fitted to a bead portion of an outer container while the inner sack is placed within the outer container. When the inner sack i

A double chamber aerosol container capable of filling contents in the container has a container cap that constitutes a liquid container with an inner sack to be temporarily fitted to a bead portion of an outer container while the inner sack is placed within the outer container. When the inner sack is placed with the outer container, the lower end of the inner sack is not in contact with the bottom of the interior of the outer container. The propellant is filled in the outer container upon forming a filling gap between the container cap and the bead portion, and then the container cap is surely clinched to the bead portion of the outer container.

대표청구항 ▼

[What is claimed is:] [1.]inserting a container cap having a valve assembly in an inner periphery of an opening of an expandable inner sack and fitting the container cap to the inner sack at the opening, the inner sack and the container cap constituting a liquid container;inserting the inner sack su

[What is claimed is:] [1.]inserting a container cap having a valve assembly in an inner periphery of an opening of an expandable inner sack and fitting the container cap to the inner sack at the opening, the inner sack and the container cap constituting a liquid container;inserting the inner sack suspended from the container cap in an outer container and temporarily fitting the container cap to a bead portion of the outer container without permanently securing the container cap to the bead portion where a lower end of the inner sack does not contact a bottom of a hollow interior of the outer container;coupling the outer container with a filling head for a propellant:lifting the container cap with the inner sack attached thereto upward from the bead portion to form a filling gap between the inner sack attached to the container cap and the bead portion;introducing the propellant into a space between the outer container and the inner sack via the filling gap;securing the container cap and the outer container to each other together with the inner sack therebetween by clinching the container cap to the bead portion; andfilling contents within the inner sack by way of the valve assembly.