Pipes and tubular conduits – With pressure compensators – Variable capacity chambers
Patent
1979-12-31
1981-12-15
Bryant, III, James E.
Pipes and tubular conduits
With pressure compensators
Variable capacity chambers
220 85B, F16L 5504
Patent
active
043054285
ABSTRACT:
The present invention relates to a surge absorber that may be easily custom fabricated to a particular flow line application. The surge absorber prevents "water hammer" by providing an enlarged compressible fluid chamber that is separated from the flow line by a diaphragm. When the pressure surge occurs, the greater incompressible fluid volume provided by the intermediate tubular section of the pressure vessel housing provides sufficient baffling while an internal diaphragm protector protects the diaphragm from damage by the incompressible fluid.
REFERENCES:
patent: 2347379 (1944-04-01), Teeter
patent: 2851059 (1958-09-01), Lucien
patent: 3628690 (1971-12-01), Sherman
patent: 3674053 (1972-07-01), Murman et al.
patent: 3853147 (1974-12-01), Cibulka
Bryant III James E.
Hydril Company
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