Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
Patent
1975-02-24
1976-01-20
Klinksiek, Henry T.
Fluid handling
Line condition change responsive valves
With separate connected fluid reactor surface
137492, 251 5, 251 57, 138 30, F16K 31126, F16K 31365
Patent
active
039331725
ABSTRACT:
In a pressure surge relief system wherein a valve opens to relieve the pipeline when line pressure overcomes a pilot chamber gas pressure and including an accumulator which transfers the pressure of the pipeline liquid to the gas in the pilot chamber, the improvement comprising a column of relatively inert fluid which isolates the elastomer components of the accumulator from the possibly corrosive pipeline fluid.
REFERENCES:
patent: 2247363 (1941-07-01), Dunn
patent: 2353143 (1944-07-01), Bryant
patent: 2954047 (1960-09-01), Faltejsek et al.
Grove Valve and Regulator Company
Klinksiek Henry T.
Stidham Melvin R.
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