| 摘要 |
<p>PCT No. PCT/US92/10333 Sec. 371 Date Jun. 2, 1994 Sec. 102(e) Date Jun. 2, 1994 PCT Filed Dec. 4, 1992 PCT Pub. No. WO93/11049 PCT Pub. Date Jun. 10, 1993A multi-chamber bottle includes an opening surrounded by a flange which has a spherical inner surface formed to receive a hollow member. The hollow member includes a lower opening and an upper opening. The housing is adjustable to bias the hollow member against the spherical inner surface of the flange, to seal around the opening. When closed, a portion of the hollow member blocks the opening. When open, the hollow member is in an upright position such that the opening of the bottle and the lower opening of the hollow member are aligned. A method for mixing two substances includes disposing an amount of one substance in the bottle, adjusting the hollow member to block the opening of the bottle, and disposing an amount of another substance in the hollow member. To mix the substances, the hollow member is rotated into the open position and the apparatus is shaken.</p> |
