B28B21/14 - CPC Classification Index

ClassID:

47577 ⎘

B28B21/14 - CPC Classification

Classification description:

Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means vibrating, e.g. the surface of the material

Sub-classes:

B28B21/16 » one or more mould elements 6

Recent Application in this class:

20160236374

2016-08-18

PACKERHEAD MACHINE

20050098705

2005-05-12

Method and facility for the automatic production of hollow bodies from mixed material