DEM0021305MA - - Google Patents

Info

Publication number

DEM0021305MA

DEM0021305MA DEM0021305MA DE M0021305M A DEM0021305M A DE M0021305MA DE M0021305M A DEM0021305M A DE M0021305MA

Authority

DE

Germany

Prior art keywords

die

bore

mandrel

sleeve

punch

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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Links

• Espacenet
• Global Dossier
• DPMA
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• 238000001125 extrusion Methods 0.000 claims description 6
• 238000003825 pressing Methods 0.000 claims description 6
• 239000011324 bead Substances 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 4
• 238000000641 cold extrusion Methods 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims description 2
• 239000000463 material Substances 0.000 description 2
• 230000007423 decrease Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1