Resources Contact Us Home
Magnetic valve

Image Number 2 for United States Patent #4512549.

A magnetic valve in which two cylindrical soft-iron cores are provided which are disposed parallel to one another. The soft-iron cores are each surrounded by a coil. An armature of magnetically conductive material which carries a valve body is caused to move inside the soft-iron cores. Between the two coils, an axially magnetized permanent magnet is disposed in circular-annular fashion. The soft-iron cores have a magnetic short-circuit connecting them with one another.

  Recently Added Patents
Portable electronic device holder and tether
Avalanche photodiodes having accurate and reproductible amplification layer
Method for adapting a contact point of a clutch in a drivetrain of a motor vehicle
Arbitration for memory device with commands
Front portion of a vehicle, toy, and/or replicas thereof
Method of transmitting and receiving a paging message in a mobile communication system
Process for the preparation of ethylene homopolymers or copolymers in a high-pressure reactor controlled by a model based predictive controller
  Randomly Featured Patents
Data transfer assembly performance characteristics testing
Logic design slide rule
Steering combination of pusher tug and barges
Thermally stable polycrystalline diamond materials, cutting elements incorporating the same and bits incorporating such cutting elements
Digital mixer
Approach for implementing locked printing on printing devices
Adapting and rendering graphic effects
Glass for dental applications
Catalyst deterioration detection device
Global title translation in a telecommunications signalling network supporting local number portability