MOLDING TOOL FOR FINE PIECE MOLDING

PURPOSE:To provide an inexpensive molding tool for fine piece molding by disposing an elastic filter in a channel in the state of being compressed by mold components on its both sides and being bonded closely to the mold components by the arrangement. CONSTITUTION:A molding tool for fine piece moldi...

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Bibliographische Detailangaben
1. Verfasser:	MURACHI MIKIO
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	PURPOSE:To provide an inexpensive molding tool for fine piece molding by disposing an elastic filter in a channel in the state of being compressed by mold components on its both sides and being bonded closely to the mold components by the arrangement. CONSTITUTION:A molding tool for fine piece molding for which slurry composed of fine pieces and a high pressure solvent composed of a substance having its boiling point lower than the normal temperature is used, and the molding tool is composed of a plurality of mold components 12, 14 and 18. When the mold components are registered, a product cavity 20 and an introduction inlet 22 communicated with the cavity are demarcated. A channel separated from the cavity and disposed extensively around the cavity is formed on the parting faces of mold components and a filter provided with the elasticity allowing the passage of solvent and preventing the passage of fine pieces is disposed in the channel in the state of being compressed by the mold components on both sides.