The present invention discloses an apparatus comprising a plurality of different cages for use with a fluid regulator, and a plurality of different seat rings for use with the fluid regulator, wherein each of the cages is to be removably coupled to each of the seat rings.
申请公布号
EP2492561(A1)
申请公布日期
2012.08.29
申请号
EP20120168817
申请日期
2008.04.09
申请人
FISHER CONTROLS INTERNATIONAL LLC
发明人
GRIFFIN, JAMES, LYMAN;WEYER, THOMAS, LEROY;ROPER, DANIEL, GUNDER;MCKINNEY, HAROLD, JOE