B23P METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
Introduced: September 1968
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- Subclass:
- METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
Description
B23P encompasses metal-working operations and machine tools that do not fit within more specific IPC classifications (such as turning, drilling, or grinding). This subclass covers combined or multi-function metal-working processes performed on single machines, as well as universal machine tools capable of executing diverse operations on a workpiece. Typical technologies include turret lathes, transfer machines, and flexible manufacturing systems that integrate multiple metal-removal or metal-forming functions. The subclass excludes operations already classified under dedicated machine tool categories (B23B–B23H) but includes residual metal-working methods and apparatus requiring comprehensive or non-standard processing approaches.
Related Keywords
11 direct subcodes
Child Classifications
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- B23P 11/00 Connecting or disconnecting metal parts or objects by metal-working techniques, not otherwise provided for
- B23P 13/00 Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P 15/00 Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P 17/00 Metal-working operations, not covered by a single other subclass or another group in this subclass
- B23P 19/00 Machines for simply fitting together or separating metal parts or objects, 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
- 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 program control
- B23P 23/00 Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- 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 5/00 Setting gems or the like on metal parts, e.g. diamonds on tools
- B23P 6/00 Restoring or reconditioning objects
- 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; Features of such surfaces not otherwise provided for, their treatment being unspecified