Importance

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Abstract

An apparatus for removing a first gas from a system including a second different gas, includes a collecting basin for collecting the first gas, wherein the collecting basin includes a variable inlet opening for letting in the first gas into the collecting basin, wherein the inlet opening can be brought into communication with the system, and a variable outlet opening for letting out the first gas from the collecting basin, wherein the variable outlet opening is not in communication with the system, and a generator for generating a pressure within the collecting basin, which is higher than the pressure of an atmosphere outside the variable outlet opening, wherein the inlet opening and the outlet opening are implemented such that in a discharge mode at a pressure within the collecting basin which is higher than the pressure in the atmosphere, the inlet opening has a higher fluid resistance than the outlet opening, such that the second gas can be output from the collecting basin via the outlet opening, and that in a collecting mode the outlet opening has a higher fluid resistance than the inlet opening.

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First Claim