| 摘要 |
PURPOSE:To shoot out a spray of contents without using CFC and reduce the remaining contents by a method wherein a bag member is formed into the shape of a bellows, a resilient member normally acting to press the bag member in the contracting direction is provided in a container body, the contents are filled in the bag member and the bag member is pressed together by the spring back force of the resilient member. CONSTITUTION:To fill contents, a spray orifice 4b of a spray container 1 is connected to a filling machine. The contents open a valve disk 13 of a nozzle opening and closing mechanism and run into a bag member 9 to expand the same into the form of a bellows. Upon removal of the filling machine, the valve disk 13 is closed and the contents are retained in the bag member 9. When a nozzle pressing part 11 is depressed, the valve disk 13 is pressed by a valve stem 12 to be opened. The bag member 9 is pressed together as in the form of a bellows due to the resilient spring back force of a rubber string member 10 and a spray of the contents is shot out from the spray orifice 4b. Since the bellows-like bag member 9 is pressed together to such an extent as to eliminate the inner space almost completely, there is little remainder of the contents. |
