| 摘要 |
Present invention relates to an infusion machine configured for using several packaging types of the powder with which preparing the infusion, as for instance, coffee pods (165), coffee cartridges (265), or ground coffee (365). The machine comprises a supplying group (14) having a head (50) in which an upper head (51) is provided, substantially independent from the packaging type and a lower head (61) dependent from the packaging type and removably connectable to the first element so as to allow to shape the machine for using several packaging types of the powder. The invention relates also to a supplying group for infusion machines, to a filter-holder unit for the supplying group and to a method for manufacturing a supplying group.
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