| 摘要 |
FIELD: instrument making.SUBSTANCE: present invention relates to the dosing head (5) made with possibility of connection to the container for beverage over the pipe for extraction in the container for beverage in dosing system. Dosing head comprises a body (13) having the first end (14) and the second end (15), hollow piston (16) located in axial direction with the possibility of movement in housing (13), the piston (16) is connected to the handle (9), so that after actuation of the handle (9) of the piston (16) moved in axial direction to and behind the second end (15) of the housing (13), and opening (10) for gas inlet arranged in the housing (13) which by means of the fluid channel is connected with the gap along the piston (16) and between the housing (13) and the piston (16).EFFECT: besides, gas cutoff element (18) is located in the channel (17) for fluid medium.14 cl, 34 dwg |
