Double ramp for closing a receptacle holder

摘要: A receptacle holding unit (1) for a device preparing beverage from an ingredient contained in comprises: first part (10) and second (20) cooperating with the part; cavity (11') receiving receptacle, being delimited by at least one of parts; driving (30) relatively moving towards into closed position apart open position. The comprising actuator (31) transmission (22, 32; 22', 32' ) that has helicoidal ramp arrangement (32,32') connector member (22,22') converting translational movement rotational or vice versa. is mounted to so that, when actuates transmission, parts are driven together apart. comprises two spaced generally parallel ramps (32a, 32b) inbetween which moves along arrangement.