초록 ▼

In an aerosol type container having a pressure chamber and a cover adapted to receive and mount a valve assembly, an elongated flexible squeeze tube of impervious material is nested within the chamber and contains material to be dispensed through the valve assembly. A tube retainer centrally mounts

In an aerosol type container having a pressure chamber and a cover adapted to receive and mount a valve assembly, an elongated flexible squeeze tube of impervious material is nested within the chamber and contains material to be dispensed through the valve assembly. A tube retainer centrally mounts and suspends the tube. A support is formed upon the interior of the container adjacent its cover supportably and retainingly engaging the tube retainer.

대표청구항 ▼

In an aerosol-type container including a first pressure chamber and a cover, said cover having an opening for receiving propellant gas and having a valve assembly mounted thereon; an elongated flexible and collapsible sack of impervious material nested within said chamber and containing material of

In an aerosol-type container including a first pressure chamber and a cover, said cover having an opening for receiving propellant gas and having a valve assembly mounted thereon; an elongated flexible and collapsible sack of impervious material nested within said chamber and containing material of predetermined form for dispensing through said valve assembly; an upwardly concave sack retainer disc centrally mounting and suspending said sack; and a single annular projection formed on the interior of the cover supportably and retainingly engaging said sack retainer disc by a snap fit; said disc being apertured and spaced from said cover opening defining a second chamber above said disc communicating with said pressure chamber, said pressure chamber being pressurized with the propellant passing through the cover opening and through said second chamber immediately prior to the mounting of the valve assembly within said cover opening.