Subclass |
| Title |
ClassTitle
|
| ===>
GAS: HEATING AND ILLUMINATING
|
| | |
| | ACETYLENE |
1 | | . Generation and liquefaction |
2 | | . Generator and holder |
3R | | . Generator and mixer |
3A | | . . Special features |
| | . Generators |
4 | | . . Water feed |
5 | | . . . Holder operated |
6 | | . . . . Series |
7 | | . . . . . Automatic switch |
8 | | . . . . Cell series |
9 | | . . . . Gasometer and high-pressure holder |
10 | | . . . . Interior valve |
11 | | . . . . Rotary cylinder |
12 | | . . . . Underfeed |
13 | | . . . . Valveless |
14 | | . . . . . Displacer |
15 | | . . . . . Flexible tube |
16 | | . . . . . Generator supported |
17 | | . . . . . Siphon |
18 | | . . . . . Tilting |
19 | | . . . Ebb and flow |
20 | | . . . . Series |
21 | | . . . . Cell series |
22 | | . . . . Concentric |
23 | | . . . Series |
24 | | . . . Cell series |
25 | | . . . Capillary |
26 | | . . . . Adjustable |
27 | | . . . Percolating |
28 | | . . . . Pressure valves |
29 | | . . . Expansible carbide container |
30 | | . . . Expansible water holder |
31 | | . . . Inexpansible gas holder and water feed |
32R | | . . . Oscillating |
32A | | . . . . Floating generator or carbide container |
32B | | . . . . With inversion to contact carbide |
33 | | . . . Rotary cylinder |
34 | | . . . Rotary grate |
35 | | . . . Underfeed |
36 | | . . . Interlocking devices |
37 | | . . . Pressure valves |
38 | | . . Carbide feed |
39 | | . . . Apron or belt |
40 | | . . . Cock |
41 | | . . . Dip |
42 | | . . . . Cell series |
43 | | . . . Flap valve |
44 | | . . . Hand |
45 | | . . . . Dip |
46 | | . . . Measured charges |
47 | | . . . . Cartridges |
48 | | . . . . Rotary carrier |
49 | | . . . . . Vertical |
50 | | . . . . Stationary |
51 | | . . . Piston |
52 | | . . . Plate valve |
53 | | . . . Pop valve |
53.1 | | . . . . Bell operated |
53.2 | | . . . . . Bell and holder combined |
53.3 | | . . . . Diaphragm operated |
53.4 | | . . . . Float operated |
54 | | . . . Screw |
55 | | . . . Slide valve |
58 | | . . Valves, gas and water feed |
56 | | . . Automatic safety escape |
57 | | . . Sludge remover |
59 | | . Carbide cartridges |
60 | | . . Conglomerate |
61 | | GENERATORS |
| | . Hydrogen |
116 | | . . Carburetor |
117 | | . . . Air |
118 | | . . . Floating oil |
62R | | . Cupola |
71 | | . . Coal, oil and water |
72 | | . . Coal and oil |
73 | | . . Coal and water |
76 | | . . Producers |
77 | | . . Coal |
78 | | . . Water |
79 | | . . . Carburetor |
80 | | . . . . Fixer |
81 | | . . . . Retort |
84 | | . . . Oil gas |
82 | | . . . Up-and-down run |
83 | | . . . . Interlocking valves |
85 | | . . Carbon monoxide |
75 | | . . Oil and steam injected |
63 | | . . Air and steam injected |
64 | | . . . Superheated |
65 | | . . Electric |
66 | | . . Rotary bottom |
67 | | . . Water jacket |
68 | | . . . Rotary bottom |
69 | | . . Water-seal pit |
74 | | . . Refractory filling |
| | . . Fuel agitating |
85.1 | | . . . Movable wall |
85.2 | | . . . Stirrer |
86R | | . . Chargers |
86A | | . . . Gas making underfeed |
87 | | . . Accessories |
62A | | . . Partial combustion carburetor |
89 | | . Retort |
98 | | . . Coal, oil and water |
99 | | . . Coal and water |
100 | | . . Coal and oil |
101 | | . . Coal |
102R | | . . Oil |
103 | | . . . Electric heater |
104 | | . . . Jet mixers |
105 | | . . . Steam injected |
106 | | . . . Automatic feed |
107 | | . . . Air injected |
102A | | . . . Utilizing heat from exhaust gases |
108 | | . . Water |
109 | | . . . Carburetor |
110 | | . . . Oil gas |
111 | | . . Wood |
112 | | . . . Oil |
92 | | . . Metal bath |
93 | | . . Oil and gas injected |
94 | | . . Oil and steam injected |
95 | | . . . Air |
96 | | . . . Carburetor |
90 | | . . Domestic plants |
113 | | . . Furnaces |
118.5 | | . Portable |
119 | | RETORTS |
120 | | . Compounds |
122 | | . Inclined |
123 | | . Vertical |
124 | | . Lids |
126 | | . Attachments |
127.1 | | CONVERSION OF HYDROCARBON GAS AND BLENDING OF PRODUCT WITH FURTHER HYDROCARBON GAS, PROCESS |
127.3 | | METHANE (NATURAL GAS) -CONTAINING PRODUCT, OR TREATMENT OR RECOVERY PROCESS |
127.5 | | . Process including chemical reaction |
127.7 | | . . Catalytic |
127.9 | | APPARATUS FOR CONVERTING OR TREATING HYDROCARBON GAS |
144 | | CARBURETORS |
160 | | . Gravity |
128 | | PURIFIERS |
170 | | CENTER AND BY-PASS VALVES |
173 | | EXHAUSTERS |
174 | | HOLDERS |
175 | | . High-pressure safety escape |
176 | | . Bell and tank |
177 | | . . Sectional bell |
178 | | . Collapsible |
179 | | . Tank |
180.1 | | MIXERS |
181 | | . Bell and tank |
182 | | . . Anterior |
183 | | . . Posterior |
184 | | . Diaphragm |
185 | | . Gravity |
186 | | . Pump |
187 | | . Rotary drum |
188 | | . . Anterior |
189 | | . . Posterior |
189.1 | | . Three or more different fluids entering apparatus |
189.2 | | . With heating means |
189.3 | | . Auxilary air inlet |
189.4 | | . Mixer in flow path of existing mixture |
189.5 | | . . Rotating mixer |
189.6 | | . . Includes element made of engaged strands or fibers, e.g., screen, fabric, etc. |
190 | | DISTRIBUTION |
191 | | . Regulating pressure |
192 | | . Safety devices |
193 | | . Leakage |
194 | | . . Preventing |
195 | | . . Odorizers |
197R | | PROCESSES |
198.1 | | . Manufacture from methane (natural gas) |
198.2 | | . . Employing carbon particles, porous barrier element or molten material |
198.3 | | . . With specified treatment of converted product, e.g., purification, particular cooling, testing, etc. |
198.5 | | . . Employing oxygen donor particles or carbidable metal particles |
198.6 | | . . Specified direction of gas travel through particle mass, e.g., fluidization, flow reversal, etc. |
198.7 | | . . Employing catalytic particles |
198.8 | | . . With specified reactant velocity, angle of entry to reactor or mechanical energy production, e.g., use of internal combustion engine, etc. |
| | . Hydrogen |
199R | | . . Carbureting |
199FM | | . . . Fuel mixtures |
200 | | . Coal, oil and water |
201 | | . Coal and oil |
202 | | . Coal and water |
203 | | . Producer |
204 | | . Water |
205 | | . . Carbureting |
206 | | . . Continuous |
207 | | . . Down run |
208 | | . . Up-and-down run |
209 | | . Wood |
210 | | . Coal |
211 | | . Oil |
212 | | . . Air injected |
213 | | . . Gas injected |
214R | | . Oil and steam injected |
215 | | . . Air |
214A | | . . Catalytic processes |
216 | | . Acetylene |
217 | | . . Slow |
219 | | . Carbureting |
197FM | | . Fuel mixtures |
197A | | . Sewage treatment |
| | ****************************** |
| | DIGESTS |
| | ****************************** |
DIG 1 | | Recirculation of gases produced to lower part of fuel bed |
DIG 2 | | Slagging producer |
DIG 3 | | High pressure |
DIG 4 | | Powdered fuel injection |
DIG 5 | | Diffusion membrane for gas reaction or separation |
DIG 6 | | Underground gasification of coal |
DIG 7 | | Slurry |
DIG 8 | | Internal combustion engine for gas making |
DIG 9 | | Solar gasification |
DIG 10 | | Computer resisted control |