Subclass |
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ClassTitle
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INDUSTRIAL ELECTRIC HEATING FURNACES
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1 | ![[Patents]](../gifs/ps.gif) | PLURAL DIVERSE HEATING MEANS |
2 | ![[Patents]](../gifs/ps.gif) | . Arc |
3 | ![[Patents]](../gifs/ps.gif) | . . With resistance |
4 | ![[Patents]](../gifs/ps.gif) | . . With induction |
5 | ![[Patents]](../gifs/ps.gif) | . Resistance |
6 | ![[Patents]](../gifs/ps.gif) | . . With induction |
7 | ![[Patents]](../gifs/ps.gif) | . Induction |
8 | ![[Patents]](../gifs/ps.gif) | ENVIRONMENTAL CONTROL |
9 | ![[Patents]](../gifs/ps.gif) | . Arc furnace |
10 | ![[Patents]](../gifs/ps.gif) | ELECTRON BEAM FURNACE DEVICE |
11 | ![[Patents]](../gifs/ps.gif) | . Vaporizing furnace |
12 | ![[Patents]](../gifs/ps.gif) | . . Power supply and control circuit |
13 | ![[Patents]](../gifs/ps.gif) | . . Gun assembly |
14 | ![[Patents]](../gifs/ps.gif) | . . . With deflection control |
15 | ![[Patents]](../gifs/ps.gif) | . Ingot remelting |
16 | ![[Patents]](../gifs/ps.gif) | . With plural beam devices |
17 | ![[Patents]](../gifs/ps.gif) | . Zone melting |
18 | ![[Patents]](../gifs/ps.gif) | PLASMA FURNACE DEVICE |
19 | ![[Patents]](../gifs/ps.gif) | . Indirect heating |
20 | ![[Patents]](../gifs/ps.gif) | . . Rotary furnace |
21 | ![[Patents]](../gifs/ps.gif) | . Remelting furnace (i.e., ingot remelting) |
22 | ![[Patents]](../gifs/ps.gif) | . Direct furnace (i.e., plasma flame impinges on the melt) |
23 | ![[Patents]](../gifs/ps.gif) | . . Expanded arc column |
24 | ![[Patents]](../gifs/ps.gif) | . . Sidewall mounted plasmatron |
25 | ![[Patents]](../gifs/ps.gif) | . . Control system |
26 | ![[Patents]](../gifs/ps.gif) | GLOW DISCHARGE FURNACE DEVICE |
27 | ![[Patents]](../gifs/ps.gif) | GLASS FURNACE DEVICE |
28 | ![[Patents]](../gifs/ps.gif) | . Filament discharge (i.e., bushing) |
29 | ![[Patents]](../gifs/ps.gif) | . Joule effect heating |
30 | ![[Patents]](../gifs/ps.gif) | . . Furnace body detail |
31 | ![[Patents]](../gifs/ps.gif) | . . . Multi-chamber |
32 | ![[Patents]](../gifs/ps.gif) | . . . . With heating between chambers |
33 | ![[Patents]](../gifs/ps.gif) | . . Charging or discharging |
34 | ![[Patents]](../gifs/ps.gif) | . . . Including batch pre-heating |
35 | ![[Patents]](../gifs/ps.gif) | . . . Including discharge area heating |
36 | ![[Patents]](../gifs/ps.gif) | . . Electrode assembly |
37 | ![[Patents]](../gifs/ps.gif) | . . . Protection means |
38 | ![[Patents]](../gifs/ps.gif) | . . . Holder |
39 | ![[Patents]](../gifs/ps.gif) | . . Electrical system |
40 | ![[Patents]](../gifs/ps.gif) | . . . Regulation |
41 | ![[Patents]](../gifs/ps.gif) | . . . Electrode arrangement (e.g., array) |
42 | ![[Patents]](../gifs/ps.gif) | ELECTROSLAG REMELTING DEVICE |
43 | ![[Patents]](../gifs/ps.gif) | . Plural furnace units |
44 | ![[Patents]](../gifs/ps.gif) | . Body detail |
45 | ![[Patents]](../gifs/ps.gif) | . . Crucible |
46 | ![[Patents]](../gifs/ps.gif) | . Start-up |
47 | ![[Patents]](../gifs/ps.gif) | . Power supply system |
48 | ![[Patents]](../gifs/ps.gif) | . . Conductor arrangement |
49 | ![[Patents]](../gifs/ps.gif) | . . Control |
50 | ![[Patents]](../gifs/ps.gif) | . . . By changing electrode position |
51 | ![[Patents]](../gifs/ps.gif) | . Electrode replacement |
52 | ![[Patents]](../gifs/ps.gif) | . Electrode support |
53 | ![[Patents]](../gifs/ps.gif) | . . Plural electrodes |
54 | ![[Patents]](../gifs/ps.gif) | . Electrode |
55 | ![[Patents]](../gifs/ps.gif) | . . With protective shield |
56 | ![[Patents]](../gifs/ps.gif) | WITH CONDENSATING DEVICE |
57 | ![[Patents]](../gifs/ps.gif) | . Including resistance furnace detail |
58 | ![[Patents]](../gifs/ps.gif) | . . With open circuit (i.e., charge internal resistance heating) |
59 | ![[Patents]](../gifs/ps.gif) | . Including induction furnace detail |
60 | ![[Patents]](../gifs/ps.gif) | ARC FURNACE DEVICE |
61 | ![[Patents]](../gifs/ps.gif) | . Indirect |
62 | ![[Patents]](../gifs/ps.gif) | . . Arc between spaced electrodes |
63 | ![[Patents]](../gifs/ps.gif) | . . . Charge fed into space |
64 | ![[Patents]](../gifs/ps.gif) | . . . With arc deflection means |
65 | ![[Patents]](../gifs/ps.gif) | . . Arc between electrode and crucible exterior |
66 | ![[Patents]](../gifs/ps.gif) | . . Combined with or convertible to direct arc furnace |
67 | ![[Patents]](../gifs/ps.gif) | . Ingot remelting |
68 | ![[Patents]](../gifs/ps.gif) | . . With internal atmosphere control (e.g., pressure, vacuum, etc.) |
69 | ![[Patents]](../gifs/ps.gif) | . . With electrode holder or guide |
70 | ![[Patents]](../gifs/ps.gif) | . . With power regulation |
71 | ![[Patents]](../gifs/ps.gif) | . Furnace body detail |
72 | ![[Patents]](../gifs/ps.gif) | . . Hearth or crucible |
73 | ![[Patents]](../gifs/ps.gif) | . . Roof |
74 | ![[Patents]](../gifs/ps.gif) | . . . With cooling |
75 | ![[Patents]](../gifs/ps.gif) | . . Sidewall |
76 | ![[Patents]](../gifs/ps.gif) | . . . With cooling |
77 | ![[Patents]](../gifs/ps.gif) | . . With internal atmosphere control (e.g., pressure, vacuum, etc.) |
78 | ![[Patents]](../gifs/ps.gif) | . Plural furnace units |
79 | ![[Patents]](../gifs/ps.gif) | . Charging or discharging |
80 | ![[Patents]](../gifs/ps.gif) | . . With charge pre-heating |
81 | ![[Patents]](../gifs/ps.gif) | . . Top charging |
82 | ![[Patents]](../gifs/ps.gif) | . . . Through electrode |
83 | ![[Patents]](../gifs/ps.gif) | . . Bottom pour |
84 | ![[Patents]](../gifs/ps.gif) | . . Discharge by tilting |
85 | ![[Patents]](../gifs/ps.gif) | . For manipulation of the charge or melt (e.g., stirring) |
86 | ![[Patents]](../gifs/ps.gif) | . . Mechanical |
87 | ![[Patents]](../gifs/ps.gif) | . . Crust breaking device |
88 | ![[Patents]](../gifs/ps.gif) | . Electrode |
89 | ![[Patents]](../gifs/ps.gif) | . . Self-baking (i.e., Soderberg) |
90 | ![[Patents]](../gifs/ps.gif) | . . Non-consumable |
91 | ![[Patents]](../gifs/ps.gif) | . . Sectional |
92 | ![[Patents]](../gifs/ps.gif) | . . . With means to join sections |
93 | ![[Patents]](../gifs/ps.gif) | . . Composite (e.g., water cooled body with carbon tip) |
94 | ![[Patents]](../gifs/ps.gif) | . Electrode support |
95 | ![[Patents]](../gifs/ps.gif) | . . Seal |
96 | ![[Patents]](../gifs/ps.gif) | . . With electrode shield |
97 | ![[Patents]](../gifs/ps.gif) | . . For Soderberg electrode (e.g., casing) |
98 | ![[Patents]](../gifs/ps.gif) | . . Mast |
99 | ![[Patents]](../gifs/ps.gif) | . . . Crosshead |
100 | ![[Patents]](../gifs/ps.gif) | . . Slipping holder |
101 | ![[Patents]](../gifs/ps.gif) | . . With electrical contact or terminal |
102 | ![[Patents]](../gifs/ps.gif) | . Power supply system |
103 | ![[Patents]](../gifs/ps.gif) | . . Cable or cable suspension arrangement |
104 | ![[Patents]](../gifs/ps.gif) | . . With power regulation |
105 | ![[Patents]](../gifs/ps.gif) | . . . By changing arc length |
106 | ![[Patents]](../gifs/ps.gif) | . . . . Using a hydraulic or pneumatic device |
107 | ![[Patents]](../gifs/ps.gif) | . . With magnetically influenced arc |
108 | ![[Patents]](../gifs/ps.gif) | . . D.C. power |
109 | ![[Patents]](../gifs/ps.gif) | RESISTANCE FURNACE DEVICE |
110 | ![[Patents]](../gifs/ps.gif) | . With internal atmosphere control (e.g., pressure, vacuum, etc.) |
111 | ![[Patents]](../gifs/ps.gif) | . . Having tubular charge containing or supporting element |
112 | ![[Patents]](../gifs/ps.gif) | . . Vacuum |
113 | ![[Patents]](../gifs/ps.gif) | . For cooling |
114 | ![[Patents]](../gifs/ps.gif) | . . Terminal |
115 | ![[Patents]](../gifs/ps.gif) | . Charging or discharging |
116 | ![[Patents]](../gifs/ps.gif) | . For manipulation of the charge or melt (e.g., stirring) |
117 | ![[Patents]](../gifs/ps.gif) | . With heating element detail |
118 | ![[Patents]](../gifs/ps.gif) | . . Resistance crucible |
119 | ![[Patents]](../gifs/ps.gif) | . . Wall contained |
120 | ![[Patents]](../gifs/ps.gif) | . . Open circuit (e.g., charge internal resistance heating) |
121 | ![[Patents]](../gifs/ps.gif) | . . . Salt bath heating |
122 | ![[Patents]](../gifs/ps.gif) | . . . Including crucible or hearth structure details |
123 | ![[Patents]](../gifs/ps.gif) | . . . With preheating |
124 | ![[Patents]](../gifs/ps.gif) | . . . . Including starting resistor |
125 | ![[Patents]](../gifs/ps.gif) | . . . Including terminal detail |
126 | ![[Patents]](../gifs/ps.gif) | . . . . With axial bore |
127 | ![[Patents]](../gifs/ps.gif) | . . Having resistance encasement means |
128 | ![[Patents]](../gifs/ps.gif) | . . Mounting |
129 | ![[Patents]](../gifs/ps.gif) | . . . Base |
130 | ![[Patents]](../gifs/ps.gif) | . . . Side wall |
131 | ![[Patents]](../gifs/ps.gif) | . . . . With resistor element compression |
132 | ![[Patents]](../gifs/ps.gif) | . . Non-metallic resistor |
133 | ![[Patents]](../gifs/ps.gif) | . . . Rod-like |
134 | ![[Patents]](../gifs/ps.gif) | . . Including resistor shape detail |
135 | ![[Patents]](../gifs/ps.gif) | . Control |
136 | ![[Patents]](../gifs/ps.gif) | . . Temperature |
137 | ![[Patents]](../gifs/ps.gif) | . Lining |
138 | ![[Patents]](../gifs/ps.gif) | INDUCTION FURNACE DEVICE |
139 | ![[Patents]](../gifs/ps.gif) | . Zone melting |
140 | ![[Patents]](../gifs/ps.gif) | . With internal atmosphere control (e.g., pressure, vacuum, etc.) |
141 | ![[Patents]](../gifs/ps.gif) | . . Vacuum |
142 | ![[Patents]](../gifs/ps.gif) | . For charging or discharging |
143 | ![[Patents]](../gifs/ps.gif) | . . By tilting |
144 | ![[Patents]](../gifs/ps.gif) | . Having plural heating elements |
145 | ![[Patents]](../gifs/ps.gif) | . Having condition signaling means |
146 | ![[Patents]](../gifs/ps.gif) | . With means for manipulation of the charge or melt (e.g., stirring) |
147 | ![[Patents]](../gifs/ps.gif) | . Power supply system |
148 | ![[Patents]](../gifs/ps.gif) | . . Regulating |
149 | ![[Patents]](../gifs/ps.gif) | . For furnace regulating |
150 | ![[Patents]](../gifs/ps.gif) | . . Electrical |
151 | ![[Patents]](../gifs/ps.gif) | . Coreless |
152 | ![[Patents]](../gifs/ps.gif) | . . Coil |
153 | ![[Patents]](../gifs/ps.gif) | . . . Support |
154 | ![[Patents]](../gifs/ps.gif) | . . . Cooling |
155 | ![[Patents]](../gifs/ps.gif) | . . Lining |
156 | ![[Patents]](../gifs/ps.gif) | . . Crucible |
157 | ![[Patents]](../gifs/ps.gif) | . . . Conducting (e.g., graphite) |
158 | ![[Patents]](../gifs/ps.gif) | . . Cooling |
159 | ![[Patents]](../gifs/ps.gif) | . Core-type (i.e., channel) |
160 | ![[Patents]](../gifs/ps.gif) | . . Coil |
161 | ![[Patents]](../gifs/ps.gif) | . . Channel |
162 | ![[Patents]](../gifs/ps.gif) | . . . Lining |
163 | ![[Patents]](../gifs/ps.gif) | . . Crucible or hearth |
164 | ![[Patents]](../gifs/ps.gif) | . . Lining |
165 | ![[Patents]](../gifs/ps.gif) | . . Cooling |
166 | ![[Patents]](../gifs/ps.gif) | MISCELLANEOUS |