Method and associated mold process for creating a collapsible cargo carrying enclosure
A mold process for creating a collapsible cargo carrying enclosure including a plurality of panels, each exhibiting a specified two-dimensional shape and thickness and which are interconnected along adjoining edges. Each of the panels exhibits a structural substrate and upon positioning within a mold cavity, is over molded with a plasticized material. The structural substrate typically includes a network of elongated and interconnecting bamboo, steel or aluminum members, the plasticized material further including a powder impression material filling said mold within which an aggregate is entrained including at least one of glass, pebbles/rocks, ceramics, steel rerods and wood. Upon curing and removing the panels from each associated mold cavity, the panels are interconnected together and collapsible in a stacked manner to provide the advantages of lightweight and ease of shipment. The assembled container further defines a waterproof and floatable/towable cargo holding enclosure, such as for use offshore offloading and transport of cargo shipments.
1. A mold process for creating a collapsible cargo carrying enclosure, comprising the steps of:
positioning a framework of interconnecting structural components within a three dimensionally defining mold cavity;
forming at least one hingedly connecting location along adjoining edges associated with at least one selected structural component;
filling said mold interior with a powder impression molding material, said material encapsulating said structural components to create at least one panel and further such that said powder impression material defines each of exterior and interior surfaces; and
curing and removing the panel from said mold interior.
2. The mold process as described in claim 1 , further comprising the step of inserting a removable pin within a series of matingly aligning sleeve portions established along aligning edges of succeeding components and in order to convert said enclosure between assembled and disassembled/stackable configurations.
3. The mold process as described in claim 1 , further comprising the step of an aggregate intermixed with said powder impression material, said aggregate being selected from a group including at least one of a glass, pebbles/rocks, ceramics, steel rerods and wood.
4. The mold process as described in claim 1 , further comprising the step of forming at least one eyebolt into a top panel associated with said cargo carrying enclosure.
5. The mold process as described in claim 1 , further comprising the step of forming at least one lengthwise extending recess within and along each of a plurality of inner facing edge surfaces of a first selected plurality of said interconnecting structural components, at least one bulbous projecting and likewise extending portion extending along opposing facing and inner surfaces associated with a further selected plurality of interconnecting structural components, for engagement along each of the sides and ends and in order to assemble said components into a cargo carrying container and to establish an environmentally seal-tight arrangement within said enclosure.