Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition – Control element responds proportionally to a variable signal...
Patent
1984-10-29
1987-08-11
Lacey, David L.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
Control element responds proportionally to a variable signal...
422134, 422188, 137 2, 137389, 137395, 137563, 137571, 159 44, G05D 703, F17D 114
Patent
active
046860860
ABSTRACT:
Apparatus is provided for controlling liquid levels in different vessels, and the blending of different materials in the separation and purification of polymeric materials in solution, such as polyethylene in cyclohexane.
REFERENCES:
patent: 2908734 (1959-10-01), Cottle
patent: 2931433 (1960-04-01), Mertz
patent: 2982763 (1961-05-01), McLeod
patent: 3036057 (1962-05-01), Wallace
patent: 3470070 (1969-09-01), Heckart
patent: 3540855 (1970-11-01), Moore et al.
patent: 3552428 (1971-01-01), Pemberton
patent: 3607105 (1971-09-01), Reid et al.
patent: 3690115 (1972-09-01), Clayton
patent: 3733476 (1973-05-01), Hopkins et al.
patent: 3843327 (1974-10-01), Hopkins et al.
patent: 4212889 (1980-07-01), Fuentevilla
patent: 4233267 (1980-11-01), Coker et al.
patent: 4271060 (1981-06-01), Hubby
patent: 4278506 (1981-07-01), Irvin
Casperson John R.
Lacey David L.
Phillips Petroleum Company
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