DE1255458A1 - - Google Patents

Info

Publication number

DE1255458A1

DE1255458A1 DE1255458A1 DE 1255458 A1 DE1255458 A1 DE 1255458A1 DE 1255458 A1 DE1255458 A1 DE 1255458A1

Authority

DE

Germany

Prior art keywords

tube

ball

diameter

wall thickness

outer diameter

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.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000000034 method Methods 0.000 claims description 12
• 238000004519 manufacturing process Methods 0.000 claims description 8
• 239000003973 paint Substances 0.000 claims description 4
• 238000005520 cutting process Methods 0.000 claims description 3
• 238000005553 drilling Methods 0.000 claims description 3
• 238000003754 machining Methods 0.000 claims description 3
• 239000002184 metal Substances 0.000 claims description 3
• 229910052751 metal Inorganic materials 0.000 claims description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
• 238000005096 rolling process Methods 0.000 claims 2
• 230000015572 biosynthetic process Effects 0.000 claims 1
• 238000004040 coloring Methods 0.000 claims 1
• 238000007429 general method Methods 0.000 claims 1
• 229910052742 iron Inorganic materials 0.000 claims 1
• 238000007493 shaping process Methods 0.000 claims 1
• 239000007787 solid Substances 0.000 claims 1
• 239000000463 material Substances 0.000 description 4
• 229910001369 Brass Inorganic materials 0.000 description 1
• 239000010951 brass Substances 0.000 description 1
• 230000036461 convulsion Effects 0.000 description 1