DE194585C - - Google Patents

Info

Publication number

DE194585C

DE194585C DENDAT194585D DE194585DA DE194585C DE 194585 C DE194585 C DE 194585C DE NDAT194585 D DENDAT194585 D DE NDAT194585D DE 194585D A DE194585D A DE 194585DA DE 194585 C DE194585 C DE 194585C

Authority

DE

Germany

Prior art keywords

shaft

core

shell

pressed

mold

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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• 229920001131 Pulp (paper) Polymers 0.000 claims description 12
• 239000000463 material Substances 0.000 claims description 9
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 238000010112 shell-mould casting Methods 0.000 claims description 4
• 229920002678 cellulose Polymers 0.000 claims description 2
• 239000001913 cellulose Substances 0.000 claims description 2
• 230000000994 depressogenic effect Effects 0.000 claims 2
• 230000008878 coupling Effects 0.000 claims 1
• 238000010168 coupling process Methods 0.000 claims 1
• 238000005859 coupling reaction Methods 0.000 claims 1
• 238000000465 moulding Methods 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 238000003825 pressing Methods 0.000 description 2
• 239000011230 binding agent Substances 0.000 description 1
• 238000009826 distribution Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000007787 solid Substances 0.000 description 1