DE1323420U - - Google Patents

Info

Publication number

DE1323420U

DE1323420U DENDAT1323420D DE1323420DU DE1323420U DE 1323420 U DE1323420 U DE 1323420U DE NDAT1323420 D DENDAT1323420 D DE NDAT1323420D DE 1323420D U DE1323420D U DE 1323420DU DE 1323420 U DE1323420 U DE 1323420U

Authority

DE

Germany

Prior art keywords

sheet metal

cover plate

horizontal legs

frame

manhole cover

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.)

Active

Links

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• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
• 239000002184 metal Substances 0.000 claims description 9
• 229910052751 metal Inorganic materials 0.000 claims description 9
• 229910052742 iron Inorganic materials 0.000 claims description 5
• 238000003825 pressing Methods 0.000 claims description 3
• 239000000463 material Substances 0.000 description 3
• 238000003466 welding Methods 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 1
• 230000001154 acute effect Effects 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 239000006071 cream Substances 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000012528 membrane Substances 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 210000002435 tendon Anatomy 0.000 description 1