VIBRATION DAMPER APPARATUS FOR USE WITH FLUID CONTROL DEVICES
摘要
A vibration damper apparatus for use with fluid control devices is disclosed. An example fluid control device includes a housing and a piston having an outer circumferential surface and configured to be responsive to pressure within the housing to control the position of a fluid flow control member within the housing. The example fluid control device also includes a guide ring coupled to the housing and having an opening configured to receive at least a portion of the piston, and a vibration damper disposed between the guide ring and the piston to frictionally engage the outer circumferential surface of the piston.
申请公布号
CA2609049(C)
申请公布日期
2013.11.12
申请号
CA20062609049
申请日期
2006.09.18
申请人
FISHER CONTROLS INTERNATIONAL LLC
发明人
DURANT, TONT ALAN;DAAKE, SHERYL LYNNE;HANUSA, MATTHEW W.;VANDE WAERDT, NICHOLAS DEAN;PETERSON, COLEEN R.