Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
Patent
1974-07-10
1976-05-25
Schwadron, Martin P.
Fluid handling
Line condition change responsive valves
With separate connected fluid reactor surface
137517, F16K 3112
Patent
active
039585964
ABSTRACT:
A flow regulator is shown with the inlet aligned with the outlet and with external adjustment of the flow rate accomplished by movement of either the inlet or outlet fitting relative to the main body. A plunger and specially shaped stem regulate flow by engagement of the stem with an outlet hole, the shape of the stem being determined for a particular flow rate and correlated with the area of the outlet hole and the load per inch deflection characteristic of the spring, which biases the plunger toward the inlet, to give a constant rate of flow regardless of wide changes in supply pressure across the regulator. A compression gland, comprising an O-ring, washers and nut, affords locking means for the adjustable outlet.
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patent: 3444885 (1969-05-01), Sanchez
patent: 3464439 (1969-09-01), Budzich
patent: 3762433 (1973-10-01), Moore
Schwadron Martin P.
Walton George L.
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