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cladding or plating by soldering or welding (931821) 931821
cutting by applying heat locally, e.g. flame cutting (931821) 931821
machine tools (931821) 931821
metal-working not otherwise provided for (931821) 931821
performing operations (931821) 931821
soldering or unsoldering (931821) 931821
transporting (931821) 931821
welding (931821) 931821
working by laser beam (931821) 931821
electricity (166334) 166334
chemistry (110374) 110374
metallurgy (110374) 110374
basic electric elements (106940) 106940
blasting (76303) 76303
heating (76303) 76303
lighting (76303) 76303
mechanical engineering (76303) 76303
weapons (76303) 76303
general tagging of cross-sectional technologies spanning over several sections of the ipc (74875) 74875
general tagging of new technological developments (74875) 74875
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (74875) 74875
physics (70891) 70891
electric techniques not otherwise provided for (67406) 67406
electric solid state devices not otherwise provided for (61431) 61431
semiconductor devices (61431) 61431
technical subjects covered by former uspc (59962) 59962
technical subjects covered by former us classification (54637) 54637
casings or constructional details of electric apparatus (51887) 51887
manufacture of assemblages of electrical components (51887) 51887
printed circuits (51887) 51887
ferrous or non-ferrous alloys (49367) 49367
treatment of alloys or non-ferrous metals (49367) 49367
mechanical metal-working without essentially removingmaterial (46215) 46215
punching metal (46215) 46215
alloys (46088) 46088
engineering elements and units (29480) 29480
general measures for producing and maintaining effectivefunctioning of machines or installations (29480) 29480
thermal insulation in general (29480) 29480
combined operations (26981) 26981
other working of metal (26981) 26981
universal machine tools (26981) 26981
chemical surface treatment (25499) 25499
coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (25499) 25499
coating material with metallic material (25499) 25499
coating metallic material (25499) 25499
diffusion treatment of metallic material (25499) 25499
inhibiting corrosion of metallic material or incrustation ingeneral (25499) 25499
optics (23056) 23056
casting (22941) 22941
powder metallurgy (22941) 22941
measuring (22386) 22386
testing (22386) 22386
working of plastics (22264) 22264
working of substances in a plastic state, in general (22264) 22264
coating by vacuum evaporation, by sputtering, by ionimplantation or by chemical vapour deposition, in general (21786) 21786
surface treatment of metallic material by diffusion into thesurface, by chemical conversion or substitution (21786) 21786
after-treatment of the shaped products, e.g. repairing (21118) 21118
shaping of material in a plastic state, not otherwise providedfor (21118) 21118
shaping or joining of plastics (21118) 21118
working or processing of sheet metal or metal tubes, rods orprofiles without essentially removing material (20921) 20921
layered products (19283) 19283
layered products, i.e. products built-up of strata of flat ornon-flat, e.g. cellular or honeycomb, form (19283) 19283
technologies or applications for mitigation or adaptation againstclimate change (19039) 19039
optical elements, systems, or apparatus (18722) 18722
human necessities (17700) 17700
metallurgy of iron (17129) 17129
general devices for heat treatment of ferrous or non-ferrousmetals or alloys (16329) 16329
making metal malleable by decarburisation, tempering or othertreatments (16329) 16329
modifying the physical structure of ferrous metals (16329) 16329
making metallic powder (16047) 16047
manufacture of articles from metallic powder (16047) 16047
working metallic powder (16047) 16047
hand tools (15970) 15970
manipulators (15970) 15970
portable power-driven tools (15970) 15970
engine plants in general (15445) 15445
machines or engines in general (15445) 15445
steam engines (15445) 15445
auxiliary operations used in connection with metal-workingwithout essentially removing material (14339) 14339
manufacture of metal sheets, wire, rods, tubes or profiles,otherwise than by rolling (14339) 14339
heat exchange in general (14266) 14266
devices using stimulated emission (14194) 14194
combinations or associations of metal-working machines, notdirected to a particular result (14163) 14163
details, components, or accessories for machine tools, e.g.arrangements for copying or controlling (14163) 14163
machine tools in general characterised by the construction ofparticular details or components (14163) 14163
conveying (13930) 13930
handling thin or filamentary material (13930) 13930
packing (13930) 13930
storing (13930) 13930
fixed constructions (13596) 13596
details of heat-exchange and heat-transfer apparatus, ofgeneral application (13366) 13366
controlling (11615) 11615
regulating (11615) 11615
climate change mitigation technologies in the production orprocessing of goods (11473) 11473
glass (11402) 11402
mineral or slag wool (11402) 11402
current collectors (11319) 11319
line connectors (11319) 11319
non-positive displacement machines or engines, e.g. steamturbines (11266) 11266
hygiene (11202) 11202
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English (769340) 769340
Chinese (210032) 210032
German (110556) 110556
French (107188) 107188
Korean (35501) 35501
Japanese (34165) 34165
Russian (18809) 18809
Spanish (10552) 10552
Portuguese (5206) 5206
Italian (4327) 4327
Swedish (3784) 3784
Finnish (2251) 2251
Dutch (2136) 2136
Danish (1991) 1991
Norwegian (1935) 1935
Polish (1693) 1693
Ukrainian (1042) 1042
Romanian (907) 907
Czech (492) 492
Turkish (384) 384
Hungarian (367) 367
Slovenian (210) 210
Bulgarian (170) 170
Slovak (144) 144
Indonesian (77) 77
Greek (67) 67
Serbian (63) 63
Lithuanian (58) 58
Croatian (57) 57
Hebrew (40) 40
Latvian (34) 34
Estonian (28) 28
Arabic (18) 18
Icelandic (11) 11
Moldavian (7) 7
Bosnian (1) 1
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09/2019
The utility model discloses a flame cutting machine dust removal device. The device comprises a filter cartridge dust remover, a supporting shaft, a limiting... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
09/2019
The utility model discloses a flame cutting machine plate fixing device. The device comprises a workbench, a fixed seat, a pressing seat and a knurled threaded column, the top of the workbench is provided with a table board... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
11/2018
The utility model relates to a cantilever type flame cutting machine, the on -line screen storage device comprises a base, the both sides border of base respectively is equipped with the base guide... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
11/2018
The utility model relates to a steel sheet processing technology field discloses a flame cutting machine's guiding mechanism, and the cutting machine is used for processing rectangular board welding... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
by XU QING
10/2018
The invention discloses a rim tooth flame cutting process, comprising the steps of: a) placing a blank on a rim tooth flame cutting machine, positioning and fixing it; b... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
10/2018
The invention discloses a plasma flame cutting detachable platform which comprises a slide arm, wherein the slide arm is slidably connected to the upper surface of a supporting rack... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
12/2017
The utility model relates to a flame cutting machine, including roll table, cutting mechanism and positioning mechanism, cutting mechanism sets up the main water tank in the frame including spaning... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
12/2017
The utility model discloses a flame cutting machine workstation, its technical scheme main points are including the frame, the spaced is provided with a plurality of stations board in the frame... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
12/2017
The utility model discloses a flame cutting machine workstation, its technical scheme main points are including the frame, the spaced is provided with a plurality of stations board in the frame, its... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
12/2017
The utility model provides a portable flame cutting machine, includes base, control cabinet, crossbeam and cutting torch head, and the control cabinet bottom is equipped with removes the wheel... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
11/2017
The utility model provides a flame cutting machine, concretely relates to cutting equipment technical field, including first guide rail and second guide rail, all be provided with a sliding guide... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
04/2019
The invention discloses a remote flame cutting machine for steel machining. The remote flame cutting machine for the steel machining comprises a cutting nozzle, an information processor and a gas storage tank... 
TRANSPORTING | MACHINE TOOLS | WORKING BY LASER BEAM | CLADDING OR PLATING BY SOLDERING OR WELDING | METAL-WORKING NOT OTHERWISE PROVIDED FOR | WELDING | SOLDERING OR UNSOLDERING | CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING | PERFORMING OPERATIONS
Patent
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