SPRAY OPENING TOOL OF STACKABLE CONTAINERS
Abstract
Abstract 1. A tool for the injection moulding of stackable containers of plastics matérial having at least one multi-sectioned wall, the component walls of which define at least one cavity, consisting of a core (9) and an outer mould (10) which are movable relatively to one another and, in the closed position, enclose cavities (11, 13) for the reception of material to be injected, the material to be injected being injected into the cavities at different points through sprue channels (12, 14, 15, 17), at least one sprue channel (14, 17) being provided at least for the outer component wall of the multi-sectioned wall, characterized in that the sprue channel (14, 17) for the outer component wall (4) is taken through the tool so that it opens into the cavity (13), provided in the tool for the outer component wall (4), at one of the two lateral faces (16, 18) of this cavity (13).
Inventors
- 👤 Horst Gienapp
Bibliographic Details
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