| 摘要 |
Disclosed is an inexpensive applicator in which the air within the inner barrel of a cap (6) is designed to intrude readily into the fluid tank (1) the applicator to increase the internal pressure thereof in the process that the cap is engaged with the neck (3) of the applicator, so that the fluid tank need not be pressed between the fingers for application of the fluid to be applied. The cap has in the inner barrel (7) thereof a spherical value-opening member (8) made of a highly flexible material, and the application member (4) is designed to be retracted and spaced from the caulked front edge (31) of the tip (3) when the application member is abutted against the tip of the valve-opening member in the process that the cap is engaged with the body of the applicator, whereas the elastically deformed valve-opening member is designed to close the front end opening of the tip when the cap is fully engaged with the neck. <IMAGE> |
