RIGHT ANGLE VALVE
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United States of America Patent
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Issued Date -
Feb 22, 2018
app pub date -
Aug 22, 2016
filing date -
Aug 22, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A right angle valve includes a valve body having a cavity, a first pipe and a second pipe connected therewith; a fixing member fixed to the valve body, having a combining end inserted into the cavity; a disc spring having one end combined to the combining end and the other end connected with a sealing member for sealing an inner end of the first pipe; a cover body fixed on one end of the valve body away from the first pipe; a piston member slidingly disposed in the cover body with one end thereof combined to the sealing member, and a covering measure. When the piston member drives the sealing member to move away from the inner end of the first pipe to enable the air flow, the covering measure covers the disc spring, preventing the disc spring from exposure to the flowing air, avoiding an obstruction.
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