Fluid sprinkling – spraying – and diffusing – Combining of separately supplied fluids – And valving means controlling flow for combining
Patent
1992-02-26
1994-10-11
Grant, William
Fluid sprinkling, spraying, and diffusing
Combining of separately supplied fluids
And valving means controlling flow for combining
2395852, 2395853, 137870, F02M 6908, F02M 5108
Patent
active
053539915
ABSTRACT:
A solenoid actuated valve assembly has first and second valve members, first and second valve seats, a solenoid coil, a first armature effective when the coil is energized with a positive current to permit displacement of the first valve member from the first valve seat, and a second armature effective when the coil is energized with a negative current to displace the second valve member from the second valve seat. The first valve member engages the first valve seat when the coil is energized with a negative current, and the second valve member engages the second valve seat when the coil is energized with a positive current.
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De Nagel Stephen F.
Klomp Edward D.
Pawlak Andrzej M.
General Motors Corporation
Grant William
Veenstra Charles K.
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