Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

CASTING; POWDER METALLURGY

Subclass:

WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER

Child Classifications

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• B22F 5/02 of piston rings
• B22F 5/04 of turbine blades
• B22F 5/06 of threaded articles, e.g. nuts
• B22F 5/08 of toothed articles, e.g. gear wheels; of cam discs
• B22F 5/1 of articles with cavities or holes, not otherwise provided for in the preceding subgroups
• B22F 5/12 of tubes or wires