Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 7 - Cutting, scarfing, or desurfacing by applying flames
Patents for B23K 7 - Cutting, scarfing, or desurfacing by applying flames (3,809)
04/2014
04/23/2014CN203556983U Tube support device of numerical control intersecting line cutting machine
04/23/2014CN203556982U Numerically-controlled chipless cutting machine
04/23/2014CN103737146A Double ejector rod type positioning device for circular pipe billets
04/16/2014CN203541804U Track bracket of numerical control flame cutting machine
04/16/2014CN203541803U Steel plate cutting platform
04/16/2014CN203541802U Steel plate cutting reference device
04/16/2014CN203541801U Circular hole beveling cutting torch compass
04/16/2014CN203541800U Rudder blade outer plate plug welding hole opening template
04/16/2014CN203541799U Groove machining auxiliary device of arc-shaped plate
04/16/2014CN203541798U Special flame cutting tool for sprocket wheel of coal mine scraper conveyor
04/16/2014CN203541797U Semiautomatic cutting machine
04/16/2014CN103727533A Flame cutting machine generator device for alcohol fuel
04/16/2014CN103722271A Simple tool for rapid forming of circles or arcs for steel structure products
04/16/2014CN103722270A Semi-automatic gas cutting device and method for removing header cylinder water pressure end cap
04/15/2014US8696977 Device for the thermal deburring of workpieces
04/09/2014CN203530271U Clean high-energy purifier
04/09/2014CN203526768U Device for iron powder pipeline of cutting gun
04/09/2014CN203526767U Flame perforating device
04/09/2014CN203526766U Straight bar cutting machine
04/09/2014CN103706974A Patching welding repair process for automobile frame
04/09/2014CN103706916A Chamfering device for nonlinear connector at transition position of thick plate and thin plate
04/09/2014CN103706915A Injection-type multi-head welding torch and production method thereof
04/09/2014CN102390000B Gas cutting guiding device
04/02/2014CN203509294U High-precision magnetic railed cutting machine
04/02/2014CN203509293U Auxiliary device for gas cutting torch
04/02/2014CN203509292U Steel plate scrap edge cutting device
04/02/2014CN203509291U Central gas supply device for metal cutting process
04/02/2014CN203509290U Fixed rotation roller
04/02/2014CN203509289U Device for cutting intersection line of medium-sized bend pipe of steel structure
04/02/2014CN203509288U Large-diameter steel pipe dividing and beveling device for outdoor field use
04/02/2014CN203509287U Large-diameter steel pipe segmenting and beveling device
04/02/2014CN203509286U Cutting device for transition slope of steel structural tube
04/02/2014CN203509285U Acetylene cutting tyre rotating machine
04/02/2014CN103692053A Manual flame cutting straight profiling mould
04/02/2014CN103692052A Improved drag chain device of flame cutting trolley
04/02/2014CN102615378B Profile steel fish-belly cutting process method
04/01/2014US8683900 Torch guide device
03/2014
03/26/2014CN203495496U Seamless steel pipe rotating cutting auxiliary tool
03/26/2014CN203495375U Portable back rack for flame cutter
03/26/2014CN203495374U Cutting gun clamping device with outer taper sleeve and inner taper sleeve with opening
03/26/2014CN103672095A Plastic pressure reducer and manufacturing method of plastic pressure reducer
03/26/2014CN103658922A Cutting torch gun with adjustable cutting torch angle and installing method thereof
03/26/2014CN103658921A Electric-heating airflow cutting head
03/25/2014US8679399 Apparatus for metal cutting and welding
03/25/2014US8678074 Continuous casting furnace for long ingot casting
03/19/2014CN203484778U Positioning resting device for hand-held semi-automatic cutting machine
03/19/2014CN203484777U Gantry type flame cutting machine
03/19/2014CN203484776U Profiling grooving machine
03/12/2014CN203471116U Automatic scrap removing type water-cooling bevel cutting machine
03/12/2014CN203471115U Semi-automatic steel plate cutting machine
03/12/2014CN203471114U Groove preparation tool for fan-shaped steel plates
03/12/2014CN203471113U Fire cutting stand for steel plat
03/12/2014CN203471112U Fixed semi-automatic flame cutting machine
03/12/2014CN203471111U Efficient steel plate cutting device
03/12/2014CN103624362A Blast furnace shell air opening flange hole forming method
03/12/2014CN103624361A Multi-station numerical control flame cutting machine
03/12/2014CN102528215B Portable cantilever-type numerical control cutter
03/05/2014CN203464899U Capacitive-type height sensor for numerical-controlled flame-cutting machine
03/05/2014CN203459797U Double-groove flame cutting machine for heavy plate
03/05/2014CN203459796U Displaceable flame resistant cutting cap
03/05/2014CN203459795U Flame cutting machine
03/05/2014CN203459794U Driving device for cutting gun of flame cutting machine for round billets
02/2014
02/27/2014WO2014031293A1 Flashback arrestor for use in gas cutting or welding equipment; oxy-fuel cutting or welding torch with such flashback arrestor
02/26/2014CN203449313U Industrial robot used for welding
02/26/2014CN203448883U Pipe-orifice end cap cutting machine
02/26/2014CN203448841U Real-time inflation system for thermal-energy deburring machine tool
02/26/2014CN203448840U Terminal welding die for storage battery
02/26/2014CN203448839U Locating device for cutting elliptical groove of cable guide pipe
02/26/2014CN203448838U Precision cutting mechanism used for automatic end socket tracking and trimming system
02/26/2014CN203448837U Cutting machine for groove of steel pipe welded specimen
02/26/2014CN203448836U Light and portable flame cutting and rounding machine
02/26/2014CN103608145A Method of, system and computer program for machine cutting several parts of a piece of material using controlling rules and variables for cutting
02/13/2014WO2014024558A1 Combustible gas and method for fusion cutting of steel material
02/12/2014EP2694241A1 Method of, system and computer program for machine cutting several parts of a piece of material using controlling rules and variables for cutting
02/12/2014CN203426571U Foldable cutting compass
02/12/2014CN203426570U Guide rail type regulating mechanism for round cutting auxiliary device
02/12/2014CN203426569U Cutting device for conical section of furnace shell of shaft furnace
02/12/2014CN203426568U 端子焊接机 Terminal welding machine
02/12/2014CN103567600A Groove cutting method and cutting equipment for trackless circular part board
02/12/2014CN103567599A Electric welding torch
02/12/2014CN103567598A Steel plate tapered hole forming device and method
02/12/2014CN103567597A Automatic casting blank flame cutting control system
02/12/2014CN103567596A Field bus based automatic control system for continuous casting flame cutting
02/12/2014CN103567595A Workpiece cutting method
02/12/2014CN102091846B Numerical-control gas cutting method for part with oblique machining surface
02/06/2014CA2834530A1 Torch guide for metal cutting
02/05/2014CN203418209U 不锈钢板切割装置 Stainless steel plate cutting device
02/05/2014CN203418208U Auxiliary device of magnetic cutting machine
02/05/2014CN203418207U Gas pipe heat-preservation device of oxyhydrogen gantry numerical control cutting machine
02/05/2014CN203418206U Combined chassis of oxyhydrogen cutter
02/05/2014CN203418205U Fire turning off device of numerical control flame cutting machine
02/05/2014CN203418204U Cutting device for arc-shaped steel plate
02/05/2014CN203418203U Steel plate complex bevel cutting device
02/05/2014CN203418202U Fire retarding device of oxyhydrogen gantry numerical control cutting machine
02/05/2014CN103551702A Pipe supporting device of numerical control pipe intersecting line cutting machine
01/2014
01/29/2014CN203409407U Cutting device capable of automatically cutting circular boards
01/29/2014CN203409406U Manual gas cutting burning torch bracket
01/29/2014CN203409405U Manual gas cutting magnetic positioning compass
01/29/2014CN203409404U Semi-automatic gas cutting and rounding machine
01/29/2014CN203409403U Bottom hollow guide rail for flame cutting machine
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