Door Latch Interlock for a Lined Bulk Material Con

专利名称：Door Latch Interlock for a Lined Bulk

Material Container

发明人：C. Anthony Cox,James A. Austin申请号：US14032781申请日：20130920

公开号：US20150083614A1公开日：20150326

专利附图：

摘要：An interlock assembly for a door latch mechanism of a door in a container forbulk material that has an interior lined with a membrane for holding fluid. The interlockassembly includes a plunger in an aperture formed through the door, which moves

between an extended position, where the plunger extends into the interior of thecontainer, and a locked position, where the plunger is urged outwardly from of theinterior of the container. A spring is positioned to apply a force to urge the plunger tothe extended position. A lock member is connected to move with the plunger betweenthe extended position and the locked position. The spring force is selected to enable themembrane, under static pressure of fluid within the container, to urge the plunger to thelocked position, thereby engaging the lock member to interlock against operation of thedoor latch.

申请人：C. Anthony Cox,James A. Austin

地址：Colleyville TX US,Fort Worth TX US

国籍：US,US

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