<p>The present invention relates to an apparatus for filtering a gas or liquid stream of impurities and to filter elements used in such an apparatus. The apparatus includes a closed vessel having a longitudinally extending length, an initially open interior, an input port at one extent and an output port at an opposite extent thereof. A partition located within the vessel interior divides the vessel interior into a first stage and a second stage. At least one opening is provided in the partition. A filter element is disposed within the vessel to extend from within the first stage. The filter element is made up of a carbon block filter media surrounded by a protective porous depth filter media.</p>
申请公布号
WO2007126828(A1)
申请公布日期
2007.11.08
申请号
WO2007US07587
申请日期
2007.03.29
申请人
PERRY EQUIPMENT CORPORATION;KROGUE, JOHN, A.;CLOUD, DANIEL