| 摘要 |
<p>The operating tap valve (1) is for a drink container and has a housing part (2) to be positioned on the container near to the tap valve. A pressure component is positioned in and/or over at least a part of the housing part. The pressure component is connected with an outlet pipe which is injection moulded and is positioned in and/or over the pressure component. A pivot arm (4) can move the pressure component in relation to the housing part in an operating direction (5). The operating direction is parallel to the axial direction of the tap valve (6). The pivot arm is located with a pivot axis in the housing part. An issuing pipe (8) extends from t he pressure component to beyond a longitudinal edge (9) of the container (10) when the operating device is placed on the container. Through the pressrue component, a channel port (11) extends outwards into a hollow stem (12), which can be inserted in the tap valve, when the latter is of the female type. If the tap valve is of the male type, the stem forms a part of the tap valve and the channel part can form part of it. Thus, in use, a fluid connection is obtained between an inner space (13) of the container via a rise pipe (14), the tap valve, the channel part and the issue pipe. In the inner space is a pressure regulator (15) containing a gas cartridge (16), in which is a pressure gas under relatively high pressure.</p> |
