Subclass |
| Title |
ClassTitle
|
| ===>
MINERAL OILS: APPARATUS
|
| | |
14.5 | ![[Patents]](../gifs/ps.gif) | DEWAXING |
14.52 | ![[Patents]](../gifs/ps.gif) | SOLVENT EXTRACTION |
46 | ![[Patents]](../gifs/ps.gif) | REFINING |
46.1 | ![[Patents]](../gifs/ps.gif) | . With filtration |
98 | ![[Patents]](../gifs/ps.gif) | COMBINED VAPORIZING AND CONDENSING |
99 | ![[Patents]](../gifs/ps.gif) | . Condensate returned to vaporizer |
100 | ![[Patents]](../gifs/ps.gif) | . . Columns |
102 | ![[Patents]](../gifs/ps.gif) | . Condenser or collector in vaporizer |
103 | ![[Patents]](../gifs/ps.gif) | . Heads |
104 | ![[Patents]](../gifs/ps.gif) | VAPORIZING |
105 | ![[Patents]](../gifs/ps.gif) | . Systems |
106 | ![[Patents]](../gifs/ps.gif) | . . Series stills |
107 | ![[Patents]](../gifs/ps.gif) | . Tube and drum |
108 | ![[Patents]](../gifs/ps.gif) | . . Cyclic circulation |
109 | ![[Patents]](../gifs/ps.gif) | . . . Drum above tube |
110 | ![[Patents]](../gifs/ps.gif) | . Tubular |
111 | ![[Patents]](../gifs/ps.gif) | . With partitions |
112 | ![[Patents]](../gifs/ps.gif) | . Rotary |
114 | ![[Patents]](../gifs/ps.gif) | . Vacuum |
115 | ![[Patents]](../gifs/ps.gif) | . Special shapes |
116 | ![[Patents]](../gifs/ps.gif) | . Furnaces and flues |
117 | ![[Patents]](../gifs/ps.gif) | . . Internal flues |
118 | ![[Patents]](../gifs/ps.gif) | . Liquid baths |
119 | ![[Patents]](../gifs/ps.gif) | . Jackets |
120 | ![[Patents]](../gifs/ps.gif) | . Special means for heating |
121 | ![[Patents]](../gifs/ps.gif) | . . Electric |
122 | ![[Patents]](../gifs/ps.gif) | . Carbon removers |
123 | ![[Patents]](../gifs/ps.gif) | . Circulators or agitators |
124 | ![[Patents]](../gifs/ps.gif) | . . Mechanical |
125 | ![[Patents]](../gifs/ps.gif) | . . Baffles |
126 | ![[Patents]](../gifs/ps.gif) | . . Fluid injectors |
127 | ![[Patents]](../gifs/ps.gif) | . Fluid injectors |
128 | ![[Patents]](../gifs/ps.gif) | . Films or sprays |
129 | ![[Patents]](../gifs/ps.gif) | . Depending legs or spur tubes |
130 | ![[Patents]](../gifs/ps.gif) | . . Bottoms |
131 | ![[Patents]](../gifs/ps.gif) | . . Unheated |
132 | ![[Patents]](../gifs/ps.gif) | . Automatic control |
133 | ![[Patents]](../gifs/ps.gif) | . Special features of construction |
134 | ![[Patents]](../gifs/ps.gif) | . Heat recovery from vapor or residuum |
135 | ![[Patents]](../gifs/ps.gif) | . Feeders |
136 | ![[Patents]](../gifs/ps.gif) | . Vapor outlets |
137 | ![[Patents]](../gifs/ps.gif) | . Attachments |
138 | ![[Patents]](../gifs/ps.gif) | CONDENSING |
139 | ![[Patents]](../gifs/ps.gif) | . Dephlegmators or fractionating columns |
140 | ![[Patents]](../gifs/ps.gif) | . Contact with cooling fluid |
141 | ![[Patents]](../gifs/ps.gif) | . Automatically controlled temperature |
155 | ![[Patents]](../gifs/ps.gif) | MISCELLANEOUS |