Patent ID: 9162199
Filing Date: 2015-10-20
Classification: B01F,B05B,B05C,B65D

Abstract:
1. A two-component mixing container comprising: a housing including: a nozzle provided at the housing and configured to discharge the mixture, whereby the mixture comes out of the discharge port and is discharged through the nozzle; a partition wall member held in the first cylindrical portion and including: a second-component containing member held in the second cylindrical portion and including: a piston member including: a holding structure configured to hold the partition wall member in a fixed state with respect to the housing until the second component is injected into the mixing chamber and to release the fixed state when the mixture is discharged from the nozzle, wherein: two or more spring structure portions are provided at the operating rod portion of the piston member and arranged at equal intervals in a peripheral direction of the piston portion, the two or more spring structure portions each having a contact portion and being configured to deform by contact between an inner wall portion of the third cylindrical portion and the contact portion and thereby impart a pressing force on an inner wall surface of the third cylindrical portion when the piston portion is inserted from the third opening portion; two or more fitting grooves are formed in the third cylindrical portion at equal intervals in a peripheral direction of the third cylindrical portion, whereby the contact portions are fitted in the two or more fitting grooves when the contact portions are inserted into the two or more fitting grooves; and the two or more spring structure portions and the two or more fitting grooves are configured such that the piston member and the second-component containing member rotate together without the contact portions getting out of the two or more fitting grooves when the operating rod portion is rotated about an axis line with the contact portions fitted in the two or more fitting grooves, and the contact portions get out of the two or more fitting grooves when a force of a predetermined level or higher toward the third bottom wall portion is applied to the operating rod portion with the second-component containing chamber and the mixing chamber being communicable with each other after the second-component containing member has been rotated by a predetermined rotation angle.