Solenoid actuated shutoff valve
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United States of America Patent
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Jun 4, 2019
Grant Date -
May 3, 2018
app pub date -
Dec 27, 2017
filing date -
Apr 21, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A method for operating a valve, comprises directing fluid flow through a housing of the valve, wherein the fluid flows into the housing through a housing inlet and flows out of the housing through a housing outlet. The method continues by directing a first electric current into a solenoid coupled to the housing to generate a first magnetic field, wherein the first magnetic field exerts a force upon a plunger positioned inside the housing and causes the plunger to magnetically connect to a magnet. The method continues by directing a second electrical current into the solenoid to generate a second magnetic field, wherein the second magnetic field exerts a force upon the plunger causing the plunger to disconnect from the magnet and engage with the housing outlet. Fluid flows into the inlet through a milking hose, and fluid flows out of the outlet into a milking pipeline.
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