| 摘要 |
<p>PURPOSE: A sealing valve arrangement is provided to improve a conventional sealing valve such that the sealing valve assumes valve operation for pressure above atmospheric and sub-atmospheric pressure within the container. CONSTITUTION: The sealing valve arrangement(12) for a container containing a fluid, wherein a supporting element(14) comprising a control channel(15) in the border region of the supporting element(14) and a securing element(16) includes a passage channel(18) are disposed on top of one another over the fluid storage(13') of the container, wherein a sealing valve(1) having smaller radial dimensions than these elements(14,16) and a valve channel for connecting the control channel(15) and the passage channel(18) are provided between the supporting element(14) and the securing element(17), wherein the sealing valve(1) comprises a first sealing surface or edge(5) for sealing the passage channel(18) from the control channel(15) and a second sealing surface or edge(8) for sealing the valve channel from the control channel(15).</p> |
