发明名称 Extracting core from hose
摘要 A method for axially extracting a rubber hose of great length from the correspondingly long core about which the article has been formed and vulcanized, comprising the steps of positioning the article having its core therein on a correspondingly long longitudinally displaceable support having an upper surface adapted for frictionally engaging the hose, securing one end portion of the core, external to the hose, in a stationary location, and longitudinally displacing the support for spacing the same from said location, whereby a pull is exerted at all points along the hose for causing the core to be extracted from the hose.
申请公布号 US4218419(A) 申请公布日期 1980.08.19
申请号 US19790014003 申请日期 1979.02.21
申请人 GOODYEAR TIRE & RUBBER CO THE 发明人 ALFIO, DEREGIBUS
分类号 B29C37/00;(IPC1-7):B29C7/00 主分类号 B29C37/00
代理机构 代理人
主权项
地址