Patent ID: 8714808
Filing Date: 2014-05-06
Classification: B01F,B65D

Abstract:
1. A container for mixing fluids comprising: a container configured to contain one of the two fluids; a pouring cylinder that is provided extending upwards on a top portion of the container; an upward facing step portion that is formed on the container so as to be positioned below the pouring cylinder; a cap that is removably attached to the pouring cylinder; a male threaded portion that is formed on an outer circumferential surface of the pouring cylinder; a female threaded portion that is formed on an inner circumferential surface of the cap and that is engaged with the male threaded portion to attach the cap to the pouring cylinder; a small container that is placed on an inner side of the cap and is configured to contain an other of the two fluids; a cuttable first sheet that forms a bottom surface of the small container; a removable cylinder that is provided at a bottom end of the cap and is interposed between the cap and the upward facing step portion, and that is removed from the cap prior to the cap being screwed down onto the pouring cylinder; a stopper that is provided on the cap and is configured to restrict a rotation of the cap with respect to the pouring cylinder; and a first cutter that is provided on the container so as to face a bottom surface of the small container that is placed on the inner side of the cap, wherein the small container is made to approach the first cutter as a result of the cap being screwed down onto the pouring cylinder, the first sheet is cut by the first cutter circularly from a position where the first cutter initially began to cut the first sheet, and before the first cutter arrives at the position again, the stopper is configured to contact an arm provided on the pouring cylinder in a circumferential direction such that rotation of the cap with respect the pouring cylinder is restricted in a direction opposite to a direction that the cap is screwed down.