发明名称 Press for pressing potlike articles from ceramic powder
摘要 A press is disclosed for forming and shaping from ceramic powder articles having a perimetrical leg-like portion. The press has an upper die and a lower mold, the latter having a central cavity closed at the top by a flexible membrane for receiving ceramic powder thereon. When the upper die closes on the mold, the membrane flexes to fit against the inside of the mold chamber. The mold chamber has flexible membrane walls which are forced inwardly by fluid pressure to shape and compress the perimetrical portions of the blank and upon release of the fluid pressure withdraw to permit removal of the finished blank.
申请公布号 US4133626(A) 申请公布日期 1979.01.09
申请号 US19770824268 申请日期 1977.08.15
申请人 DORST-KERAMIKMASCHINEN-BAU OTTO DORST UND DIPL.-ING. WALTER SCHLEGEL 发明人 SCHUBART, ROLF E. R.
分类号 B28B3/00;(IPC1-7):B30B5/02 主分类号 B28B3/00
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