DEVICE FOR THE EXTRACTION OF CARTRIDGES ADAPTED TO ANY ESPRESSO MACHINE

摘要

The invention relates to a device for the extraction of cartridges comprising an extraction head (1) with a water distributing grill (8), a tightening ring (2) with tightening ramps (17) and a seal (3) surrounding the water distributing grill and raised in relation thereto and a cartridge holder support (14) designed to engage on the tightening ramps of the tightening ring. The water distributing grill (8) comprises projecting elements (12) on its lower face while the cartridge holder support (14) comprises a cartridge holder (15) which is detachably arranged in the support, which has a frustoconical inner shape adapted to the outer shape of the cartridge to be extracted and which comprises a seal (24) on its outer rim. Fig. 7