Gas separation apparatus

摘要

In combination: a housing defining separate sorption and desorption chambers; gas analyzing means in communication with the desorption chamber; sorption means mounted for movement between a first condition, in which it is located in the sorption chamber, and a second condition, in which it is located in the desorption chamber; means causing a flow of gas to be analyzed through the sorption chamber when said sorption means is in said first condition; and means causing flow of gas from the desorption chamber to the analyzing means when the sorption means is in the second condition.