| 摘要 |
A cap for an aerosol container comprising an annular wall open at its bottom end and closed at its upper end by a top wall, one of the walls having retaining devices for releasably retaining a tube within said one wall whereby when the tube is releasably retained within the one wall, an aperture surrounds the tube and upon applying a predetermined force to the tube, the retaining devices release the tube so that the tube is capable of being completely removed from the aperture. The cap may include a second aperture spaced from the first mentioned aperture and guiding devices for guiding an advancing end of the tube toward the second aperture.
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