| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: invention relates to hand-over devices for beer or ale delivery. The device consists of the main body and channel, which is partly extended with inlet nozzle, outlet nozzle and piston. The piston is implemented so that it can displace inside this channel from the first position when liquid flow between inlet nozzle and outlet nozzle is blocked, to the second position, when liquid flows to the outlet nozzle. The open flow of liquid is turbulised when it moves through, at least one passage formed in the main body in front of the piston sealing contiguously to the outlet nozzle. ^ EFFECT: device does not require frequent cleaning and ensures high-quality foam formation. ^ 14 cl, 27 dwg |
