| 摘要 |
PURPOSE:To optionally change the spraying pressure by receiving the spring member of contraction state contracted against its springing-off force in a flexible bag body. CONSTITUTION:In the state that a ring member 8 is supported by the slender hole 73a of a fixing member 73, the required cosmetic agent or chemical agent, etc., is injected and filled into the bag body 9 through the opening part of a vessel main body 1. Then, a spray head 3 is screwed to the opening part 61 of the vessel main body 1 to close the opening part 61 hermetically. When the ring member 8 is rotated about 90 deg. to put into the inside of the vessel main body 6 through the slender hole 73a, a supporting member 72 is given a elastic force upwards by the springing force of the spring 71 to push up the bag body 9, so that the inside of the vessel body is kept in high pressure. In this state, when a nozzle part 32 is pushed down, the contents in the vessel main body 6 is spouted with high pressure through a spouting pipe 33. By this method, the spouting pressure can be optionally changed. |
