| 摘要 |
PCT No. PCT/FR97/00905 Sec. 371 Date Jan. 23, 1998 Sec. 102(e) Date Jan. 23, 1998 PCT Filed May 23, 1997 PCT Pub. No. WO97/45330 PCT Pub. Date Dec. 4, 1997A dispensing capsule for a container, a container incorporating the capsule, and a method of manufacture. The capsule includes a product passage reducer, integral with or mounted fixedly on the container and a cap forming a cover, rotatably mounted with respect to the reducer, the reducer and the cap each being provided with an off-center aperture so as to ensure the opening and closing of the capsule by superposing or offsetting the apertures with respect to each other during cap rotation. The top internal surface of the cap includes a joint provided with or forming an off-center slit diaphragm which is located beneath the cap aperture, while the reducer has two projecting funnels offset at an angle, which are off-centered to the same extent as the cap aperture, and the ends of which, in contact with the joint, are opened and closed respectively, the reducer aperture being constituted by the opening of the open funnel such that the capsule opening and closing, respectively, are effected by cap rotation and by superposing the cap aperture and its slit diaphragm with the open funnel or the closed funnel, respectively, of the reducer. |
