Dolce Gusto - Water Adapter "capsule"

Hi all,

I have 3 dolce gusto coffe machines, and all of them have the same problem. When I want to take some hot water out, without any capsule on the capsule holder, the water gets out from everywhere. The new dolce gusto machines come with a small plastic adapter in order to solve this, however mine has not that adapter so I designed one.

V3: note: after stop you should open the tray in order to release the pressure. You can also dig an hole on the capsule.

V3.5: in order to fix press