This application is a continuation of U.S. Ser. No. 545,600, filed Oct. 26, 1983, now abandoned, which is a continuation of U.S. Ser. No. 363,091, filed Mar. 29, 1982, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2349562 | Rosenthal | May 1944 | |
2413503 | Katz | Dec 1946 | |
2652129 | Benedict | Sep 1953 | |
2765872 | Hartman et al. | Oct 1956 | |
2848353 | Norris | Aug 1958 | |
2849150 | Tompkins, Jr. | Aug 1958 | |
2861897 | Hendrixson | Nov 1958 | |
3011914 | Pflug | Dec 1961 | |
3015576 | Hendrixson et al. | Jan 1962 | |
3030913 | Arnold et al. | Apr 1962 | |
3042547 | Pickett | Jul 1962 | |
3073721 | Pokorny | Jan 1963 | |
3131228 | Moon | Apr 1964 | |
3266262 | Moragne | Aug 1966 | |
3338738 | Lindemann | Aug 1967 | |
3503854 | Good | Mar 1970 | |
3539381 | Kayarian | Nov 1970 | |
3551189 | Gray, Jr. et al. | Dec 1970 | |
3597257 | Dunn, Jr. | Aug 1971 | |
3648436 | Schonewald et al. | Mar 1972 | |
3714790 | Battey | Feb 1973 | |
3739551 | Eckert | Jun 1973 | |
3750622 | Repp et al. | Aug 1973 | |
3807291 | Roberts et al. | Apr 1974 | |
3914277 | Wood | Oct 1975 | |
3932151 | Lau | Jan 1976 | |
3963461 | Stockford et al. | Jun 1976 | |
3981156 | Modisette et al. | Sep 1976 | |
4007304 | Dunn, Jr. et al. | Feb 1977 | |
4010010 | Ward | Mar 1977 | |
4028072 | Braun et al. | Jun 1977 | |
4042734 | Wiggins | Aug 1977 | |
4043769 | Nishino et al. | Aug 1977 | |
4054429 | Ostojic et al. | Oct 1977 | |
4054692 | Monmarson | Oct 1977 | |
4101297 | Uda et al. | Jul 1978 | |
4102303 | Cordier et al. | Jul 1978 | |
4102983 | Yamase et al. | Jul 1978 | |
4257783 | Gutjahr et al. | Mar 1981 | |
4261707 | Bradshaw et al. | Apr 1981 | |
4265642 | Mir et al. | May 1981 | |
4265944 | Garner | May 1981 | |
4313369 | Tsuruta et al. | Feb 1982 | |
4338364 | Kennon et al. | Jul 1982 | |
4353715 | Mir et al. | Oct 1982 |
Number | Date | Country |
---|---|---|
1250343 | Oct 1971 | GBX |
1438847 | Jun 1976 | GBX |
Entry |
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R. D. Pruessner et al, "Air Pollugion Control: Hydrocarbon Emission Reduction Systems", Chem. Eng. Prog., Aug. 1977, pp. 69-73. |
C. A. Bulkeley, "Adsorption, Absorption & Condensation in Recovery of Solvents", Chem. & Metall. Engin., vol. 45, Jun. 1938, pp. 300-301. |
E. D. Milligan et al., "Distillation and Solvent Recovery", Ameri. Oil Chem. Society Jour., Aug. 1974, pp. 347-350. |
J. W. Drew, "Design for Solvent Recovery", Chem. Eng. Progress, vol. 71, No. 2, Feb. 1975, pp. 92-99. |
P. Adler, Brown & Root, Inc., "Right Absorber Lean Oil Cuts Operating Costs", Chem. Eng., Dec. 5, 1977, pp. 125-130. |
Number | Date | Country | |
---|---|---|---|
Parent | 545600 | Oct 1983 | |
Parent | 363091 | Mar 1982 |