Patent ID: 9247845
Filing Date: 2016-02-02
CPC Classification: A47J

Claim Text:
1. An infusion device comprising: an infusion chamber for receiving a substance to be infused and passing pressurized water through the substance to be infused, the infusion chamber having a water intake portion in the infusion chamber and an infused drink outlet portion; an injection channel in fluid communication, by an injection end, with the intake portion and connectable by an inlet end to a pressurized water circuit; and an adjustable organ configured for varying a water pressure in the injection channel to generate a water pressure difference between the inlet end and the injection end, and controlled by a control element located outside the infusion chamber; wherein the adjustable organ varies a head loss and comprises: wherein the adjustable organ varies compression of the compressible device, wherein the adjustable organ comprises a bearing component pressing on the compressible device, a position of the bearing component being adjustable to suit a direction of compression of the compressible device, and wherein the adjustable organ comprise a screw forming a helicoidal slide for movement of the bearing component.