Fluid handling – With heating or cooling of the system – Circulating fluid in heat exchange relationship
Patent
1986-02-06
1987-06-09
Schwadron, Martin P.
Fluid handling
With heating or cooling of the system
Circulating fluid in heat exchange relationship
251145, 251345, 251176, 251310, 222553, F16K 4900
Patent
active
046713140
ABSTRACT:
A homogeneous fluid sampling valve mounted into a high pressure or low pressure flow line or the like wherein homogeneous fluid is flowing therein, preferably the body of the valve mounted perpendicular to the flow with a small portion of the valve body extending into the flow line. There is further provided a bore through a conduit in the valve body for transporting fluid from the main flow line through the valve body and exterior to the valve. The valve body is further provided with an extended stem wherein there is rotatably mounted a thickened collar member having a spout in fluid communication with the bore when the collar member is placed in the open position and in fluid tight engagement with the valve body when the collar member is rotated to the closed position by a stationary sealing wafer. The collar member is maintained in fluid-tight engagement against the end of the valve body against the bias of a spring member engaged on the stem member. The collar member is further rotated by means of a handle threadably engaged to the collar member from open to closed position via a recessed area in the stem.
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Novack Sheri M.
Schwadron Martin P.
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