DE1910327C - - Google Patents

Info

Publication number

DE1910327C

DE1910327C DE1910327C DE 1910327 C DE1910327 C DE 1910327C DE 1910327 C DE1910327 C DE 1910327C

Authority

DE

Germany

Prior art keywords

leg

sheet metal

legs

elements

holding elements

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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• 239000002184 metal Substances 0.000 claims description 19
• 238000004519 manufacturing process Methods 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 10
• 238000004080 punching Methods 0.000 claims description 3
• 238000005530 etching Methods 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 230000037431 insertion Effects 0.000 claims description 2
• 238000000926 separation method Methods 0.000 claims description 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
• 239000010453 quartz Substances 0.000 description 6
• 239000004568 cement Substances 0.000 description 2
• 238000010276 construction Methods 0.000 description 2
• 238000011161 development Methods 0.000 description 2
• 230000018109 developmental process Effects 0.000 description 2
• 238000012545 processing Methods 0.000 description 2
• 241001669680 Dormitator maculatus Species 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 108090000623 proteins and genes Proteins 0.000 description 1
• 238000003892 spreading Methods 0.000 description 1
• 238000009834 vaporization Methods 0.000 description 1
• 230000008016 vaporization Effects 0.000 description 1
• 238000003466 welding Methods 0.000 description 1