×

Apparatus and method for controlling fluid flow

  • US 20040046137A1
  • Filed: 04/23/2003
  • Published: 03/11/2004
  • Est. Priority Date: 02/29/2000
  • Status: Active Grant
First Claim
Patent Images

1. An electromagnetic actuator, comprising:

  • a solenoid coil and an armature housing constructed and arranged to form an armature pocket arranged to receive a ferromagnetic armature including a distal part, and a membrane secured with respect to said pocket and arranged to enclose at least partially said distal part to seal armature fluid within said pocket, wherein displacement of said distal part displaces said membrane with respect to a valve passage controlled by said actuator.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×