| 摘要 |
An apparatus for adding, from a gas container with a gas under an overpressure via a pressure reducing valve unit to a bottle fully or partly filled with a liquid while utilizing a two-part valve arrangement. The first part of the arrangement is related to the valve unit and a second part of the arrangement is related to the bottle. The two parts of the valve arrangement are easily coordinated with each other and easily separable. One valve part is adapted to enclose a first check valve which, when being mechanically influenced, allows gas flow from the container and into the bottle. The other valve part is adapted to enclose a second check valve which, when being pneumatically influenced, allows gas flow into the bottle. |
| 主权项 |
1. An apparatus for adding, from a gas container with a gas, put under an overpressure, said gas, via a pressure reducing valve unit, to a bottle fully or partly filled with a liquid comprising a two-part valve arrangement, wherein a first part of the arrangement is related to the container and its valve unit, and a second part of the arrangement is related to the bottle, wherein the first and second parts of said two-part valve arrangement are connectable with each other and separatable from each other, where the first part includes a first check valve which is mechanically openable to allow a gas flow from the container via the valve unit and into the bottle, whereas the second part includes a second check valve which is pneumatically openable to allow a gas flow from the first check valve and into the bottle, whereas said first and second check valves, when the first and second parts are separated from each other, are adapted to arrest the gas flow with the first check valve arresting gas flow from the gas container and the second check valve arresting gas flow back from the bottle, wherein the first part includes an attachment configured to be fixed to a wall section and a tube or a pipe is adapted to extend from a shaped attachment within said first part to the pressure reducing valve unit related to the container. |
