Valve for clean chemical reactor

Details Valve for clean chemical reactor Valve for clean chemical reactor

1991-10-24

1994-11-01

Chambers, A. Michael

Valves and valve actuation

With correlated flow path

Tank

251361, 220426, 220459, F16K 5100, G01F 1128

Patent

active

053601980

ABSTRACT:
A vessel including an emptying means which comprises a valve housing means integral with and fixed to the vessel; a valve body means removably mounted to the valve housing means; a means for sealing the valve body means to the valve housing means; and a valve means which functions to commence and halt the flow of materials from the vessel through the valve housing means and through the valve body means. The valve body means functions to hold, align and contain the valve means. The means for sealing also functions to inhibit and prevent the accumulation and retention of contamination from materials flowing from the vessel through the valve housing means and the valve body means past and in direct contact with the means for sealing. The invention also ensures that the egress point from the vessel is maintained at about the same temperature as that of the interior of the vessel. Suitable valve means include poppet valve means, flush valve means, ram valve means and ball valve means.

REFERENCES:
patent: 860865 (1907-07-01), Hartman
patent: 1270406 (1918-06-01), Goecke
patent: 1343169 (1920-06-01), Douglass
patent: 2239509 (1941-04-01), Vecker
patent: 2330406 (1943-09-01), Murphy
patent: 2454160 (1948-11-01), Greene
patent: 3211422 (1965-10-01), Brown
patent: 3352444 (1967-11-01), Anderson
patent: 3804365 (1974-04-01), Fetterolf et al.
patent: 4473171 (1984-09-01), Nunlist

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