DE147709C - - Google Patents

Info

Publication number

DE147709C

DE147709C DENDAT147709D DE147709DA DE147709C DE 147709 C DE147709 C DE 147709C DE NDAT147709 D DENDAT147709 D DE NDAT147709D DE 147709D A DE147709D A DE 147709DA DE 147709 C DE147709 C DE 147709C

Authority

DE

Germany

Prior art keywords

block

ring

rings

section

wall

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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• 238000005266 casting Methods 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 4
• 230000003014 reinforcing effect Effects 0.000 claims description 4
• CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
• 229910001208 Crucible steel Inorganic materials 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 229910000754 Wrought iron Inorganic materials 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 230000002787 reinforcement Effects 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• 239000010959 steel Substances 0.000 description 1