DE2108253B2 - - Google Patents

Info

Publication number

DE2108253B2

DE2108253B2 DE2108253B2 DE 2108253 B2 DE2108253 B2 DE 2108253B2 DE 2108253 B2 DE2108253 B2 DE 2108253B2

Authority

DE

Germany

Prior art keywords

high profile

sliding

sheet metal

legs

bent

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

• 239000002184 metal Substances 0.000 claims description 25
• 229910052751 metal Inorganic materials 0.000 claims description 25
• 238000005452 bending Methods 0.000 claims description 9
• 238000009423 ventilation Methods 0.000 claims description 3
• 239000010410 layer Substances 0.000 description 5
• 238000003466 welding Methods 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 2
• 229910000746 Structural steel Inorganic materials 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 238000011161 development Methods 0.000 description 1
• 230000018109 developmental process Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000002356 single layer Substances 0.000 description 1