B23P - CPC Classification

• B23P11/00 » Connecting metal parts or objects by metal-working techniques, not covered wholly by either or 804
• B23P13/00 » Making metal objects by operations essentially involving machining but not covered by a single other subclass 100
• B23P15/00 » Making specific metal objects by operations not covered by a single other subclass or a group in this subclass 854
• B23P17/00 » Metal-working operations, not covered by a single other subclass or another group in this subclass 165
• B23P19/00 » Machines for simply fitting together or separating metal parts,or metal and non-metal parts, whether or not involving some deformation ; Tools or devices therefor so far as not provided for in other classes 438
• B23P21/00 » 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 187
• B23P23/00 » Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass 45
• B23P25/00 » 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 49
• B23P2700/00 » Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups 30
• B23P5/00 » Setting gems or the like on metal parts, e.g. diamonds on tools 27
• B23P6/00 » Restoring or reconditioning objects 827
• B23P9/00 » Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings ; Features of such surfaces not otherwise provided for, their treatment being unspecified 79