WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B23P　OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS (arrangements for copying or controlling B23Q)

B23P 5/00 Setting gems or the like on metal parts, e.g. diamonds on tools

B23P 6/00 Restoring or reconditioning objects (straightening or restoring form of sheet metal, metal rods, metal tubes, metal profiles, or specific articles made therefrom B21D 1/00, B21D 3/00; repairing defective or damaged objects by casting techniques B22D 19/10; procedures or apparatus covered by a single other subclass, see the relevant subclass)

B23P 6/002 ・{Repairing turbine components, e.g. moving or stationary blades, rotors, (B23P 6/045 takes precedence)}

B23P 6/005 ・・{using only replacement pieces of a particular form}

B23P 6/007 ・・{using only additive methods, e.g. build-up welding}

B23P 6/02 ・Pistons or cylinders

B23P 6/04 ・Repairing fractures or cracked metal parts or products, e.g. castings

B23P 6/045 ・・{of turbine components, e.g. moving or stationary blades, rotors, etc.}

B23P 9/00 Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings (treatment covered by a single other subclass, see the relevant subclass, e.g. B24C, C21D 7/00, C22F 1/00); Features of such surfaces not otherwise provided for, their treatment being unspecified

B23P 9/02 ・Treating or finishing by applying pressure, e.g. knurling (B23P 9/04 takes precedence)

B23P 9/025 ・・{to inner walls of holes by using axially moving tools}

B23P 9/04 ・Treating or finishing by hammering or applying repeated pressure

B23P 11/00 Connecting metal parts or objects by metal-working techniques, not covered wholly by either B21J or B23K(connecting sheet metal or metal tubes, rods, or profiles B21D 39/00; {objects produced by methods not important per se, see the relevant subclasses dealing with the objects, e.g. B21F 15/00; B21L 19/00}; hand tools for connecting wire or strip B25B 25/00; connecting metal parts by adhesives F16B 11/00)

B23P 11/005 ・{by expanding or crimping}

B23P 11/02 ・by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits

B23P 11/022 ・・{by using pressure fluids}

B23P 11/025 ・・{by using heat or cold}

B23P 11/027 ・・・{for mounting tools in tool holders}

B23P 13/00 Making metal objects by operations essentially involving machining but not covered by a single other subclass (making specific objects B23P 15/00)

B23P 13/02 ・in which only the machining operations are important

B23P 13/04 ・involving slicing of profiled material

B23P 15/00 Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

B23P 15/001 ・{valves or valve housings (welding B23K; valve housings per se F16K)}

B23P 15/002 ・・{poppet valves}

B23P 15/003 ・{bearings (see also F16C 33/00)}

B23P 15/005 ・{keys (making keys without essentially removing material, e.g. by punching B21D 53/42; milling grooves in keys B23C 3/35)}

B23P 15/006 ・{turbine wheels}

B23P 15/007 ・{injection moulding tools}

B23P 15/008 ・{Rocket engine parts, e.g. nozzles, combustion chambers}

B23P 15/02 ・turbine or like blades from one piece

B23P 15/04 ・turbine or like blades from several pieces

B23P 15/06 ・piston rings from one piece

B23P 15/065 ・・{from metal strip}

B23P 15/08 ・piston rings from several pieces

B23P 15/10 ・pistons

B23P 15/105 ・・{Enlarging pistons}

B23P 15/12 ・gratings {(making gratings by methods covered by other subclasses B21D 47/005)}

B23P 15/14 ・gear parts, e.g. gear wheels

B23P 15/16 ・plates with holes of very small diameter, e.g. for spinning or burner nozzles

B23P 15/18 ・brake shoes

B23P 15/20 ・railroad requirements, e.g. buffers

B23P 15/22 ・cartridges or like shells

B23P 15/24 ・dies (B21C 3/18, B21C 25/10, B21D 37/20 take precedence)

B23P 15/243 ・・{Honeycomb dies}

B23P 15/246 ・・{Laminated dies}

B23P 15/26 ・heat exchangers {or the like (making heat exchangers by methods covered by other subclasses B21D 53/02)}

B23P 15/28 ・cutting tools (sawing tools B23D 63/00, B23D 65/00; files or rasps B23D 73/00)

B23P 15/30 ・・lathe or like tools

B23P 15/32 ・・twist-drills

B23P 15/34 ・・milling cutters

B23P 15/36 ・・・for thread-cutting

B23P 15/38 ・・planing or slotting tools (B23P 15/30 takes precedence)

B23P 15/40 ・・shearing tools

B23P 15/403 ・・・{razor blades}

B23P 15/406 ・・・{rotary or plane die cutters}

B23P 15/42 ・・broaching tools

B23P 15/44 ・・scraping or shaving tools

B23P 15/46 ・・reaming tools

B23P 15/48 ・・threading tools (milling cutters for thread-cutting B23P 15/36)

B23P 15/50 ・・・dies

B23P 15/52 ・・・taps

B23P 17/00 Metal-working operations, not covered by a single other subclass or another group in this subclass

B23P 17/02 ・Single metal-working processes; Machines or apparatus therefor

B23P 17/04 ・characterised by the nature of the material involved or the kind of product independently of its shape

B23P 17/06 ・・Making steel wool or the like

B23P 19/00 Machines for simply fitting together or separating metal parts,or metal and non-metal parts, whether or not involving some deformation (connecting metal parts or objects by metal-working procedures B23P 11/00, B21J, B23K); Tools or devices therefor so far as not provided for in other classes (hand tools in general B25)

B23P 19/001 ・{Article feeders for assembling machines (screws or nuts being carried by a disposable strip or disc B25B 23/045)}

B23P 19/002 ・・{orientating the articles}

B23P 19/003 ・・{Escapement mechanisms used therewith}

B23P 19/004 ・・{Feeding the articles from hoppers to machines or dispensers}

B23P 19/005 ・・・{by using flowing gases}

B23P 19/006 ・・{Holding or positioning the article in front of the applying tool}

B23P 19/007 ・・{Picking-up and placing mechanisms}

B23P 19/008 ・{the parts being continuously transported through the machine during assembling or disassembling}

B23P 19/02 ・for connecting objects by press fit or for detaching same

B23P 19/021 ・・{Railroad wheels on axles}

B23P 19/022 ・・{Extracting or inserting relatively long parts}

B23P 19/024 ・・・{tube bundles}

B23P 19/025 ・・{For detaching only}

B23P 19/027 ・・using hydraulic or pneumatic means (B23P 19/033 takes precedence)

B23P 19/033 ・・using vibration

B23P 19/04 ・for assembling or disassembling parts

B23P 19/041 ・・{for disassembling pallets}

B23P 19/042 ・・{specially adapted for combustion engines (shape of casings adapted to facilitate fitting or dismantling of engine parts for combustion engines F02F 7/0046)}

B23P 19/043 ・・・{for inserting piston-connecting rods assemblies in cylinders}

B23P 19/045 ・・・{for assembling valve cotters and retainers of engine valves}

B23P 19/046 ・・{Disassembling lids from drums, e.g. by unfolding, for reconditioning or recovery}

B23P 19/047 ・・{for flexible profiles, e.g. sealing or decorating strips in grooves or on other profiles by devices moving along the flexible profile (hand tools therefor B25B 27/0092)}

B23P 19/048 ・・{Springs}

B23P 19/06 ・・Screw or nut setting or loosening machines

B23P 19/061 ・・・{for pipes or pipe-couplings}

B23P 19/062 ・・・{Pierce nut setting machines}

B23P 19/063 ・・・・{Deforming the nut only}

B23P 19/064 ・・・・{Deforming the support material only, e.g. the sheet or plate}

B23P 19/065 ・・・{Arrangements for torque limiters or torque indicators in screw or nut setting machines (for hand tools B25B 23/14)}

B23P 19/066 ・・・・{by electrical means}

B23P 19/067 ・・・{Bolt tensioners (for hand tools B25B 29/02)}

B23P 19/068 ・・・・{by using heating means}

B23P 19/069 ・・・{Multi-spindle machines}

B23P 19/08 ・・Machines for placing washers, circlips, or the like on bolts or other members

B23P 19/082 ・・・{for placing washers on nuts}

B23P 19/084 ・・・{for placing resilient or flexible rings, e.g. O-rings, circlips}

B23P 19/086 ・・・・{Non-metallic protective bellows}

B23P 19/088 ・・・・{Piston rings in piston grooves}

B23P 19/10 ・Aligning parts to be fitted together

B23P 19/102 ・・{using remote centre compliance devices}

B23P 19/105 ・・・{using sensing means}

B23P 19/107 ・・{using oscillating, rotating or vibrating movements}

B23P 19/12 ・・Alignment of parts for insertion into bores

B23P 21/00 Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control

B23P 21/002 ・{the units stationary whilst being composed}

B23P 21/004 ・{the units passing two or more work-stations whilst being composed}

B23P 21/006 ・・{the conveying means comprising a rotating table}

B23P 21/008 ・{the assembling machines or tools moving synchronously with the units while these are being assembled}

B23P 23/00 Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass (if the particular kinds of operation are not essential B23Q 37/00 to B23Q 41/00; {working by laser beam combined with other working of metal B23K 26/0093})

B23P 23/02 ・Machine tools for performing different machining operations (lathes, e.g. capstan lathes, B23B; combined horizontal boring and milling machines B23B 39/02)

B23P 23/04 ・for both machining and other metal-working operations

B23P 23/06 ・Metal-working plant comprising a number of associated machines or apparatus

B23P 25/00 Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress

B23P 25/003 ・{immediately preceeding a cutting tool}

B23P 25/006 ・・{Heating the workpiece by laser during machining}

B23P 2700/00 Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups

B23P 2700/01 ・Aircraft parts

B23P 2700/02 ・Camshafts

B23P 2700/03 ・Catalysts or parts thereof

B23P 2700/04 ・Connecting rods

B23P 2700/05 ・Cooking vessels

B23P 2700/06 ・Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components

B23P 2700/07 ・Crankshafts

B23P 2700/08 ・Fittings for doors and windows of buildings

B23P 2700/09 ・Heat pipes

B23P 2700/10 ・Heat sinks

B23P 2700/11 ・Joints, e.g. ball joints, universal joints

B23P 2700/12 ・Laminated parts

B23P 2700/13 ・Parts of turbine combustion chambers

B23P 2700/14 ・Suspension elements of automobile vehicles

B23P 2700/50 ・Other automobile vehicle parts, i.e. manufactured in assembly lines