Patent ID: 11912480
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A disposable cap system having a receptacle containing an additive to be dispensed onto contents of a container, the disposable cap system comprising:
a cap having:
a top rigid portion connected to cap rigid sidewalls having an outer portion and an inner portion;
the inner portion of the rigid sidewalls including a cap coupling structure;
a receptacle having receptacle sidewalls having an outer portion and an inner portion and extending from the rigid portion of the cap to a bottom portion;
a channel formed between the inner portion of the cap rigid sidewalls and the outer portion of the receptacle sidewalls; and

an adaptor having:
an adaptor coupling structure to be inserted into the channel and interact with the cap coupling structure;
a container coupling structure configured to fix the adaptor onto a surface or opening of the container;

wherein the cap coupling structure is in the channel between the inner portion of the cap rigid sidewalls and the outer portion of the receptacle sidewalls,
wherein the receptacle is configured to contain an additive that can be added to the container for mixing with the contents of the container after the container coupling structure is fixed to the container, and
wherein the container coupling feature includes an adhesive film that can be affixed to a plastic bag container.