专利名称：Mold frame for a mold
发明人：Rudolf Braungardt,Erwin Schmucker申请号：US10654083申请日：20030904公开号：US07004442B2公开日：20060228
专利附图：
摘要：A mold frame for an apparatus for producing shaped concrete articles has twolongitudinal and two transverse frame members which are detachably screwed to oneanother with form-fit on the four corners of the rectangular mold frame. The transverseframe members on their end faces have polygonal pins which fit closely into the
correspondingly shaped recesses of the longitudinal frame members to resist torsionalmovement. The polygonal pins and recesses are penetrated by one locking screw at atime with which the mold frame is braced in itself. A mold insert which has several moldcavities is braced within the mold frame by a tongue and groove connection. The form-fitscrew connection between the longitudinal and transferse frame members makes itpossible to accommodate the very high forces and torques which are formed by shakingvibrations during the molding process.
申请人：Rudolf Braungardt,Erwin Schmucker
地址：Pechtelsgrun DE,Schelklingen DE
国籍：DE,DE
代理人：Edmund M. Jaskiewicz
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