| IPC 7 English version |
| C10H-C10H02116 |
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| SECTION C – CHEMISTRY; METALLURGY |
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| C 10 | PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT |
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| C 10 H | PRODUCTION OF ACETYLENE BY WET METHODS (purification of acetylene C07C 11/24) [5] |
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| Subclass Index |
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| GENERATORS |
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| With non-automatic water feed |
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| With automatic water feed |
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| Kipp's or Dobereiner's type |
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| Other types |
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| Details |
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1/ | 00 | Acetylene gas generators with dropwise, gravity, non-automatic water feed (valves, cocks F16K) |
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1/ | 02 | . | Valves |
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1/ | 04 | . | . | Screw valves |
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1/ | 06 | . | . | Cocks |
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1/ | 08 | . | Other means for controlling the water feed |
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1/ | 10 | . | Water feed from above through a central or lateral pipe |
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1/ | 12 | . | Water feed from above through porous materials |
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3/ | 00 | Acetylene gas generators with automatic water feed regulation by means independent of the gas-holder |
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3/ | 02 | . | with membranes |
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3/ | 04 | . | with floats |
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3/ | 06 | . | with pistons |
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5/ | 00 | Acetylene gas generators with automatic water feed regulation by the gas-holder |
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5/ | 02 | . | with overflow for the water |
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5/ | 04 | . | by drop-by-drop water valves connected with the gas-holder |
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5/ | 06 | . | . | by drop-by-drop water cocks connected with the gas-holder |
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5/ | 08 | . | with gas-holder-connected water valves or cocks according to the submersion system |
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7/ | 00 | Acetylene gas generators with water feed by Kipp's principle |
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7/ | 02 | . | with water feed from below |
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7/ | 04 | . | with water feed from above |
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9/ | 00 | Acetylene gas generators according to Dobereiner's principle with fixed carbide bell |
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9/ | 02 | . | with water feed from below through porous materials (by capillary feed) |
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9/ | 04 | . | with gas cock actuated by the gas-holder |
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9/ | 06 | . | with the depth of the gas outlet pipe regulated by the gas-holder |
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9/ | 08 | . | with movable gas-holder |
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9/ | 10 | . | by wetting the carbide only at the bottom |
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11/ | 00 | Acetylene gas generators with submersion of the carbide in water |
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11/ | 02 | . | inside the gas-holder |
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11/ | 04 | . | with sealing and reaction water separated from each other |
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13/ | 00 | Acetylene gas generators with combined dipping and drop-by-drop system |
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15/ | 00 | Acetylene gas generators with carbide feed, with or without regulation by the gas pressure |
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15/ | 02 | . | with non-automatic carbide feed |
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15/ | 04 | . | . | Closure means at the filling-hopper |
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15/ | 06 | . | with automatic carbide feed by valves |
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15/ | 08 | . | . | by flap or slide valves |
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15/ | 10 | . | . | by float valves |
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15/ | 12 | . | . | by measuring valves, including pocket-wheels |
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15/ | 14 | . | with feed worm or feed conveyers |
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15/ | 16 | . | with feed drums |
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15/ | 18 | . | with movable feed disc and fixed carbide-receptacle |
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15/ | 20 | . | with carbide feed by cartridges or other packets |
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15/ | 22 | . | with carbide feed of pulverous carbide from receptacles or through the gas-holder |
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15/ | 24 | . | with carbide feed by pistons |
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17/ | 00 | High-pressure acetylene gas generators |
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19/ | 00 | Other acetylene gas generators |
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19/ | 02 | . | Rotary carbide receptacles |
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21/ | 00 | Details of acetylene generators; Accessory equipment for, or features of, the wet production of acetylene |
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21/ | 02 | . | Packages of carbide for use in generators, e.g. cartridges |
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21/ | 04 | . | . | Placing packages in the generator |
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21/ | 06 | . | . | . | Opening devices for packages in the generator |
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21/ | 08 | . | Safety devices for acetylene generators |
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21/ | 10 | . | Carbide compositions |
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21/ | 12 | . | Gas-tight sealing means, e.g. liquid seals in generators |
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21/ | 14 | . | Ventilation means; Cooling devices |
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21/ | 16 | . | Removing sludge from generators |
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