Patent ID: 9550136
Date: 2017-01-24
CPC Classifications: B01D

Claim:
1. A safety screen assembly suitable for use within a fluid passage, the safety screen assembly comprising: a shroud sleeve, the shroud sleeve comprising: a spring seat disposed downstream from the shroud sleeve, the spring seat comprising: a screen spool, the screen spool operatively disposed between the flange and the first flow outlet, the screen spool comprising: a spring engaged between the flow inlet and the first flow outlet of the safety screen assembly, the spring biasing the tubular body of the screen spool toward the flange of the shroud sleeve, wherein the shroud sleeve further comprises a downstream end disposed inside the inner passage of the tubular body of the screen spool, and wherein the tubular body of the screen spool is in sliding engagement over at least a portion of the shroud sleeve and is laterally supported by the shroud sleeve.