Solenoid valve having a yoke with an externally-accessible...

Details Solenoid valve having a yoke with an externally-accessible... Solenoid valve having a yoke with an externally-accessible...

2008-05-30

2011-11-22

Bastianelli, John (Department: 3753)

Valves and valve actuation

Electrically actuated valve

Including solenoid

C335S281000, C335S297000

Reexamination Certificate

active

08061685

ABSTRACT:
A solenoid valve includes a tubular coil bobbin12having a coil13wound around the outer peripheral surface thereof, a core8arranged inside the coil bobbin12, a yoke7for fixing the core8, a plunger10having a central axis coaxial to that of the core8and being movable in the axial direction, and a valve housing5having ports3, 4, wherein the yoke7is provided, in the outer surface thereof, with a fitting hole7dprojecting tubularly for receiving and fixing the core8inserted therein and securing it in place, and the core8is provided with a projection8ato be inserted into the fitting hole7dand a flange8bto abut against the inner surface of the yoke7.

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