| 摘要 |
<p>Device for removing gas from a water bed (3) comprises a suction head (11, 111) arranged within a water core (1, 101) on a boundary surface of the water core and a sleeve (5, 105) so that a gas, water and/or a gas/water mixture can be suctioned through the head and a line (13, 113) outside of the bed. Independent claims are also included for the following: (1) Water bed; and (2) Method for removing gas from a water bed using the above device. Preferred Features: The line is partially rigid and an additional fixing device fixes the suction head to the boundary surface of the water core and sleeve.</p> |
