Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
Patent
1982-06-10
1984-05-29
Weakley, Harold W.
Fluid handling
Line condition change responsive valves
With separate connected fluid reactor surface
1374848, 13750512, 13750542, F16K 3112
Patent
active
044508581
ABSTRACT:
A gas pressure reducing regulator having a valve assembly with a slidable valve member containing a valve seat disposed within a valve chamber communicating with the inlet opening connection to a source of high inlet pressure through serially connected passageways having intersecting axes with an included angle of less than ninety degrees. The valve assembly also has a frustoconical tapered head juxtaposed relative to the valve seat such that upon loss of valve seat material the nozzle nestles into the seat to close off the valve.
REFERENCES:
patent: 1410070 (1922-03-01), Mueller
patent: 2342659 (1944-02-01), Grove
patent: 2662348 (1953-12-01), Jacobsson
patent: 2664674 (1954-01-01), Niesemann
patent: 2684838 (1954-07-01), Rush
patent: 2685300 (1954-08-01), Hammon
patent: 2854991 (1958-10-01), Webster
Lieberstein Eugene
Union Carbide Corporation
Weakley Harold W.
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