DE278433C - - Google Patents

Info

Publication number

DE278433C

DE278433C DENDAT278433D DE278433DA DE278433C DE 278433 C DE278433 C DE 278433C DE NDAT278433 D DENDAT278433 D DE NDAT278433D DE 278433D A DE278433D A DE 278433DA DE 278433 C DE278433 C DE 278433C

Authority

DE

Germany

Prior art keywords

halves

model

box

frame

molding box

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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• 238000000465 moulding Methods 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 4
• 238000005266 casting Methods 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 239000011505 plaster Substances 0.000 claims description 2
• OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
• ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 229910052602 gypsum Inorganic materials 0.000 description 1
• 239000010440 gypsum Substances 0.000 description 1
• 239000011507 gypsum plaster Substances 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1