Patent ID: 11884472
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC B  A | IPC A  B

Claim 0:
1. A mixing container unit configured to keep an additive therein and arranged to be thread-fastened to a drinking container filled with a liquid-state drink so that the additive can be mixed and drunk with the drink, the mixing container unit comprising:
a mixing container having an assistant passage part that has a predetermined diameter and has a thread on an outer surface thereof, a chamber that communicates with the assistant passage part and keeps the additive therein, a discharge part that communicates with the chamber to discharge the additive and has a thread, and a blocking film that is provided at the discharge part and prevents the additive from moving down;
a connector having a passage part that has a thread on an outer surface thereof and is thread-fastened to the thread formed on the inner surface of the discharge part, an outlet that communicates with the passage part and has a thread on an inner surface thereof, and a cutter that cuts the blocking film by moving with respect to the mixing container, and configured to be separably thread-fastened to the mixing container; and
a mixing container cap thread-fastened to the thread on the outer surface of the assistant passage part and configured to open and close the assistant passage part,
wherein coupling to the drinking container is made by thread-fastening of the thread formed on the inner surface of the outlet and a thread formed at a drinking container neck,
wherein the thread formed on the inner surface of the outlet and the thread formed on the outer surface of the assistant passage part are formed in predetermined sizes to be engaged with each other.