Trip cock valve for a brake system on a rail car
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United States of America Patent
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Feb 16, 2021
Grant Date -
N/A
app pub date -
Oct 12, 2018
filing date -
Oct 12, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A trip cock valve for a brake system on a rail car includes a valve body that defines an inlet, a chamber downstream from the inlet, and an outlet downstream from the chamber. A piston is inside the chamber. A valve member operably connected to the piston has a first position that prevents fluid flow through the outlet and a second position that permits fluid flow through the outlet. A lever is operably engaged with the valve member to move the valve member from the first position to the second position. A valve position indicator downstream from the inlet is in fluid communication with the inlet when the valve member is in the second position.
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