B21C23/183 - CPC Classification Index

ClassID:

38247 ⎘

B21C23/183 - CPC Classification

Classification description:

Extruding metal; Impact extrusion; Making uncoated products by impact extrusion by forward extrusion

Recent Application in this class:

20250050398

APPARATUS FOR MANUFACTURING PRISMATIC CAN

20220143676

Method for the production of a cooling plate

20200248792

Metal sleeve and method for producing it

20200009627

Planet Carrier And A Process And Apparatus To Manufacture It

20190374988

Method for forming a moulding and moulding

20170276032

Engine valve and method of producing the same

20170125163

Method for fabricating non-planar magnet

20160265645

Metal sleeve and method for producing it

20150190855

Forging apparatus

20140345354

Engine valve forging system

20140096584

Forged sideways extrusion

20140007640

Forging device

20130269476

Method for the production of a tubular body, and control arm produced by this method

20120255175

Method for producing hollow engine valve

20120228538

Method for manufacturing valve umbrella portion of hollow engine valve, press device of valve umbrella portion of hollow engine valve, and hollow engine valve

20100143527

EXTRUSION DIE AND METHOD FOR EXTRUDING A ROTOR SHAFT FOR A WIND TURBINE GENERATOR