| 主权项 |
1. A portafilter for attachment to a group head of an espresso making machine, the portafilter being for a pre-packaged container, comprising:
a handle to which is attached a compartment adapted to receive the container; the compartment having a lower component that is attached to the handle and an upper component that is removeably attachable to the lower component; the upper component having an upper rim, the upper rim, further comprising mechanical features that enable it to be attached to the group head and a capsule shroud having a neck in which is formed an opening, the opening having below it and around it, a rotating element having descending pins for puncturing a capsule. |
