发明名称 BLOW MOLDING PROCESS AND APPARATUS
摘要 In at least some implementations, a blow molding apparatus provides that portions of the parison are engaged by one or more clamping devices disposed on or adjacent to the blow mold parts, and that the blow mold is opened whereby the parison is torn apart between the clamping devices, into two or more pieces of the parison. In other implementations, the clamping devices may be moved relative to the blow mold to tear the parison, or the parison may be torn by a combined movement of the blow mold parts and clamping devices.
申请公布号 US2016167280(A1) 申请公布日期 2016.06.16
申请号 US201615047684 申请日期 2016.02.19
申请人 TI Automotive Technology Center GmbH 发明人 Boecker Albert J.;Dobmaier Andreas W.;Ehler Alex;Gmuend Patrick;Grauer Peter;Michaelis Gerrit A.;Olbrich Matthias B.
分类号 B29C49/20;B29C49/30;B29C49/56;B29C49/04;B29C49/42 主分类号 B29C49/20
代理机构 代理人
主权项 1. An apparatus for making a hollow body by way of a blow molding process, comprising: a blow mold with at least two parts having edge regions that are disposed in a complementary opposed relation to each other; and clamping mechanisms oriented toward an inner region of the blow mold and provided at the edge regions, each clamping device having a groove that is variable in its width by means of a clamping element that is moveable from an open position to a clamped position to engage part of a parison received within the groove.
地址 Rastatt DE