发明名称 Drool shield for injection molding
摘要 The invention disclosed herein is a device to prevent damage from molten plastic to electrical wiring, heater bands and insulation of an injection molding machine. Specifically, the device consists of a flat metal disc with an aperture in the center which attaches to the distal end of the nozzle housing of an injection molding machine. When the nozzle of the injection molding machine extends through the aperture of the flat metal disc to inject molten plastic into a mold, the flat metal disc prevents molten plastic from entering the nozzle housing and damaging the electrical wiring, heater bands and insulation of the injection molding machine.
申请公布号 US8840391(B1) 申请公布日期 2014.09.23
申请号 US201313986088 申请日期 2013.03.29
申请人 发明人 Sherrill Dan
分类号 B29C45/20;B29C45/17;B29C45/27 主分类号 B29C45/20
代理机构 代理人 Moore David G.
主权项 1. A device attached to the distal end of a nozzle housing of an injection molding machine which prevents molten plastic from entering the nozzle housing and damaging the electrical wiring, heater bands and/or insulation of an injection molding machine comprising: an adjustable flat metal disc with an aperture in the center; two metal half-rings adjustably securely attached to the distal end of said nozzle housing to form a complete ring around said nozzle housing by a clamp; said adjustable flat metal disc attached by threadable fasteners to said completed ring located on the distal end of said nozzle housing.
地址